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{{Episode Infobox
 
{{Episode Infobox
|image = File:Code Lyoko logo.png
+
|image = Code lyoko season 4 official artwork.jpg
 
|caption = The title card for the fourth season
 
|caption = The title card for the fourth season
 
|Air Date (US) = May 18, 2007 - November 17, 2007
 
|Air Date (US) = May 18, 2007 - November 17, 2007
 
|Air Date (France) = August 13, 2007 - November 10, 2007
 
|Air Date (France) = August 13, 2007 - November 10, 2007
|written = [[Sophie Decroisette]]
+
|written = [[Bruno Regeste]]
 
|storyboard = Various
 
|storyboard = Various
 
|season = 4
 
|season = 4
Line 10: Line 10:
 
|prod# = 401-430
 
|prod# = 401-430
 
|last = [[Season 3]]
 
|last = [[Season 3]]
  +
|next = [[Code Lyoko Evolution]]}}'''The fourth season''' of ''[[Code Lyoko]]'' originally aired from May 18, 2007 to November 17, 2007. It mainly focused on the [[Lyoko Warriors|group]] traveling the Internet in search of [[X.A.N.A.]], in their virtual submarine: [[the Skidbladnir]]. Using their ship, they go searching for [[Replikas]] to destroy them to prevent X.A.N.A. from succeeding in world domination. They also try to rescue a [[X.A.N.A. William|X.A.N.A.-fied]] [[William]] and bring him back home.
|next = [[Code Lyoko Evolution]]}}
 
'''The fourth season''' of [[Code Lyoko]] originally aired from May 18, 2007 to November 17, 2007. It mainly dealt with the [[Lyoko Warriors|group]] traveling the web in search of [[X.A.N.A.]], in their virtual submarine: the [[Skidbladnir]]. Through their ship, they go searching for [[Replikas]] to destroy them to prevent X.A.N.A. from succeeding of world domination. They also try to rescue a X.A.N.A.-fied [[William]] and bring him back home.
 
   
 
==Story==
 
==Story==
===Rebuilding Lyoko and the return of William===
+
===Recreating Lyoko and the Return of William===
[[File:William possessed.png|thumb|William returns.]]
+
[[File:William possessed.png|thumb|left|William returns as X.A.N.A.'s loyal minion]]
After the [[Core of Lyoko]] is destroyed, the group searches for a way to rebuild [[Lyoko]] once more so they can travel through the web. After a long summer, [[Jeremie]] and [[Aelita]] announce that they have successfully rebuilt [[Sector 5]]. The group also discusses [[William]] and how he was lost in the [[Digital Sea]] after Lyoko was destroyed; however, Jeremie has a trick up his sleeve and calls [[Jean-Pierre Delmas|the principal]] to inform him that William would not be returning to Kadic Academy anytime soon. However, to add to the mystery, William mysteriously returns. This was simply a plot by [[X.A.N.A.]] to capture and kill Aelita. After a brief battle, the group decides that William is permanently X.A.N.A.-fied and they must rescue him. (''[[William Returns]]'')
+
After the [[Core of Lyoko]] is destroyed, the group searches for a way to rebuild [[Lyoko]] once more so they can travel through the web. After a long summer, [[Jeremie]] and [[Aelita]] announce that they have successfully rebuilt [[Sector Five]]. The group also discusses [[William]] and how he was lost in the [[Digital Sea]] after Lyoko was destroyed. However, Jeremie has a trick up his sleeve and calls [[Jean-Pierre Delmas|the principal]] to inform him that William would not be returning to Kadic Academy anytime soon. However, to add to the mystery, William unexplainably returns. This was simply a plot by [[X.A.N.A.]] to capture and kill Aelita. After a brief battle, the group discovers that William is permanently [[X.A.N.A. William|X.A.N.A.-fied]] and they must rescue him. (''[[William Returns]]'')
   
 
===The Skidbladnir===
 
===The Skidbladnir===
[[File:Skid hangar.jpg|thumb|left|210px|The Skidbladnir.]]
+
[[File:Skid hangar.jpg|thumb|The Skidbladnir in the middle being fully constructed.]]
Since X.A.N.A. is now scattered around the internet, the team is now faced on how to counter X.A.N.A. As Jeremie works around the clock to find a solution, he finally comes up with the idea of a virtual submarine, named the "Skidbladnir". X.A.N.A. attempts to destroy the ship before it is fully completed. He fails in this attempt, however, he is able to steal some data which would be later used to program William's [[Rorkal]]. (''[[Skidbladnir (episode)|Skidbladnir]]'')
+
Since X.A.N.A. is now scattered around the internet, the team is now facing to how to directly counter X.A.N.A. As Jeremie works around the clock to find a solution, he finally comes up with the idea of a virtual submarine, named the "Skidbladnir". X.A.N.A. attempts to destroy the ship before it is fully completed, but fails while trying ao. However, he is able to steal some data which would be later used to program William's own mini-submarine called [[Rorkal]]. (''[[Skidbladnir (episode)|Skidbladnir]]'')
   
 
===Battle of the Replikas===
 
===Battle of the Replikas===
[[File:Premier voyage 293.jpeg|thumb|A Replika.]]
+
[[File:Premier voyage 293.jpeg|thumb|left|The Lyoko Warriors discover the [[Forest Replika]].]]
With the Skidbladnir all programmed and ready to go, the Team decides to hunt down X.A.N.A. on the network as to bring William and [[Waldo Schaeffer]] home. In the maiden voyage, the team stumbles across [[Replikas|an unknown sphere]]. However, the team later realizes that this was not in fact Lyoko. (''[[Maiden Voyage]]'')
+
With the Skidbladnir all programmed and ready to go, the Team decides to hunt down X.A.N.A. on the network as to bring William and [[Waldo Schaeffer]] home. During the maiden voyage, the team stumbles upon an [[Replikas|an unknown sphere]]. However, the team later realizes that this was not in fact Lyoko. (''[[Maiden Voyage]]'')
   
They later return to this mysterious sphere and realize it is an exact copy of Lyoko, except that instead of housing four sectors, it houses just one. (''[[Replika (episode)|Replika]]'') These "Replikas" are housed the same way as Lyoko is: inside a supercomputer. During this time, Jeremie programs a way to bring them to the real world as spectres to destroy supercomputers that house the Replikas. (''[[Lab Rat]], [[Bragging Rights]], [[A Lack of Goodwill]],[[Hard Luck]],[[A Space Oddity]], [[Cousins Once Removed]], [[Cold Sweat]], [[Down to Earth]])''
+
They later return to this mysterious sphere and realize it is an exact copy of Lyoko, except that instead of housing four sectors, it houses just one. ([[Replika (episode)|''Replika'']])
   
  +
These "Replikas" are housed the same way as Lyoko is: inside a supercomputer. After this discovery, Jeremie finds a way to bring them to the real world as spectres to destroy supercomputers that house the Replikas. (''[[Lab Rat]]'','' [[Bragging Rights]]'','' [[A Lack of Goodwill]]'','' [[Hard Luck]]'','' [[A Space Oddity]]'','' [[Cousins Once Removed]]'','' [[Cold Sweat]]'','' [[Down to Earth]]'')
===Return of Waldo Schaeffer===
 
  +
[[File:Franz Hopper Orb.jpg|thumb|150px|left|Franz Hopper.]]
 
  +
===Return of Franz Hopper===
  +
[[File:Franz Hopper Orb.jpg|thumb|Franz Hopper.]]
 
Waldo Schaeffer (also known as Franz Hopper) makes his first re-appearance after Aelita is thrown into the Digital Sea. He saves Aelita, and also provides Jeremie with some data before disappearing once again. (''[[Distant Memory]]'')
 
Waldo Schaeffer (also known as Franz Hopper) makes his first re-appearance after Aelita is thrown into the Digital Sea. He saves Aelita, and also provides Jeremie with some data before disappearing once again. (''[[Distant Memory]]'')
   
 
Schaeffer appears for the last time in the penultimate-episode. He provides Jeremie with data that could potentially destroy X.A.N.A. (''[[Fight to the Finish]]'')
 
Schaeffer appears for the last time in the penultimate-episode. He provides Jeremie with data that could potentially destroy X.A.N.A. (''[[Fight to the Finish]]'')
   
===Demise of X.A.N.A.===
+
===Demise of Franz Hopper and the Annihilation of X.A.N.A.===
[[File:Vlcsnap-2013-01-05-11h05m52s206.png|thumb|194px|The Multi-Agent program in a working state.]]
+
[[File:Vlcsnap-2013-01-05-11h05m52s206.png|thumb|left|The Multi-Agent program in a working state.]]
With the data finally accessible, Jeremie programs the "Multi-Agent Program" which can destroy all of the Replikas and X.A.N.A. However there was not enough power available. As Mantas were attacking Franz Hopper, he offered the power to utilize the program.
+
With the data finally accessible, Jeremie programs the "Multi-Agent Program" which can destroy all of the Replikas and X.A.N.A. himself. However, there was not enough power available. As Mantas were attacking Franz Hopper, he offered the power to utilize the program.
  +
  +
Just as the program began to run, he was permanently devirtualized. X.A.N.A. was wiped out along with the Replikas, with the cost of Waldo's own life as well. (''[[Fight to the Finish]]'')
   
  +
==List of Episodes==
Just as the program began to run, he was permanently devirtualized. X.A.N.A. was wiped out along with the Replikas, with the cost of Waldo's life. (''[[Fight to the Finish]]'')
 
  +
{| style="background: #36648B; margin: 1em 0; border: 2px solid #000066; -moz-border-radius:10px; -webkit-border-radius:10px; padding: 2px 5px; text-align: center"
  +
|- style="background: #000066; color: #FFFFFF"
  +
| '''Ep No.'''
  +
| '''Pro No.'''
  +
| '''Name'''
  +
| '''Image'''
  +
| '''French Title'''
  +
| '''Airdates'''
  +
|-
  +
| 1 (66)
  +
| 401
  +
| [[William Returns]]
  +
| [[File:66 william returns.png|200px|center]]
  +
| ''Renaissance''
  +
| US: May 18th, 2007<br />FR: August 13th, 2007
  +
|-
  +
| 2 (67)
  +
| 402
  +
| [[Double Take]]
  +
| [[File:67 double take.png|200px|center]]
  +
| ''Mauvaise réplique''
  +
| US: June 12th, 2007<br />FR: August 14th, 2007
  +
|-
  +
| 3 (68)
  +
| 403
  +
| [[Opening Act]]
  +
| [[File:68 opening act.png|200px|center]]
  +
| ''Première partie''
  +
| US: June 19th, 2007<br />FR: October 29th, 2007
  +
|-
  +
| 4 (69)
  +
| 404
  +
| [[Wreck Room]]
  +
| [[File:69 wreck room.png|200px|center]]
  +
| ''Double foyer''
  +
| US: June 26th, 2007<br />FR: August 15th, 2007
  +
|-
  +
| 5 (70)
  +
| 405
  +
| [[Skidbladnir (episode)|Skidbladnir]]
  +
| [[File:70 skidbladnir.png|200px|center]]
  +
| ''Skidbladnir''
  +
| US: July 3rd, 2007<br />FR: August 16th, 2007
  +
|-
  +
| 6 (71)
  +
| 406
  +
| [[Maiden Voyage]]
  +
| [[File:71 maiden voyage.png|200px|center]]
  +
| ''Premier voyage''
  +
| US: July 10th, 2007<br />FR: August 17th, 2007
  +
|-
  +
| 7 (72)
  +
| 407
  +
| [[Crash Course]]
  +
| [[File:72 crash course cut.png|200px|center]]
  +
| ''Leçon de choses''
  +
| US: July 17th, 2007<br />FR: August 20th, 2007
  +
|-
  +
| 8 (73)
  +
| 408
  +
| [[Replika (episode)|Replika]]
  +
| [[File:73 replika.png|200px|center]]
  +
| ''Réplika''
  +
| US: July 24th, 2007<br />FR: August 21st, 2007
  +
|-
  +
| 9 (74)
  +
| 409
  +
| [[I'd Rather Not Talk About It]]
  +
| [[File:74 I'd rather not talk about it.png|200px|center]]
  +
| ''Je préfère ne pas en parler''
  +
| US: July 31st, 2007<br />FR: August 22nd, 2007
  +
|-
  +
| 10 (75)
  +
| 410
  +
| [[Hot Shower]]
  +
| [[File:75 hot shower.png|200px|center]]
  +
| ''Corps céleste''
  +
| US: August 23rd, 2007<br />FR: August 14th, 2007
  +
|-
  +
| 11 (76)
  +
| 411
  +
| [[The Lake]]
  +
| [[File:76 the lake.png|200px|center]]
  +
| ''Le lac''
  +
| US: August 21st, 2007<br />FR: August 24th, 2007
  +
|-
  +
| 12 (77)
  +
| 412
  +
| [[Lost at Sea]]
  +
| [[File:77 lost at sea.png|200px|center]]
  +
| ''Torpilles virtuelles''
  +
| US: August 28th, 2007<br />FR: August 27th, 2007
  +
|-
  +
| 13 (78)
  +
| 413
  +
| [[Lab Rat]]
  +
| [[File:78 lab rat (experience in french).png|200px|center]]
  +
| ''Expérience''
  +
| US: Unaired (Aired Online)<br />FR: August 28th, 2007
  +
|-
  +
| 14 (79)
  +
| 414
  +
| [[Bragging Rights]]
  +
| [[File:79 bragging rights.png|200px|center]]
  +
| ''Arachnophobie''
  +
| US: September 8th, 2007<br />FR: August 28th, 2007
  +
|-
  +
| 15 (80)
  +
| 415
  +
| [[Dog Day Afternoon]]
  +
| [[File:80 dog day afternoon.png|200px|center]]
  +
| ''Kiwodd''
  +
| US: September 15th, 2007<br />FR: August 29th, 2007
  +
|-
  +
| 16 (81)
  +
| 416
  +
| [[A Lack of Goodwill]]
  +
| [[File:A Lack Of Goodwill Title.jpg|200px|center]]
  +
| ''Œil pour œil''
  +
| US: September 22nd, 2007<br />FR: August 30th, 2007
  +
|-
  +
| 17 (82)
  +
| 417
  +
| [[Distant Memory]]
  +
| [[File:82 distant memory.png|200px|center]]
  +
| ''Mémoire blanche''
  +
| US: September 29th, 2007<br />FR: August 31st, 2007
  +
|-
  +
| 18 (83)
  +
| 418
  +
| [[Hard Luck]]
  +
| [[File:83 hard luck.png|200px|center]]
  +
| ''Superstition''
  +
| US: October 6th, 2007<br />FR: September 8th, 2007
  +
|-
  +
| 19 (84)
  +
| 419
  +
| [[Guided Missile]]
  +
| [[File:84 guided missile.png|200px|center]]
  +
| ''Missile guidé''
  +
| US: October 13th, 2007<br />FR: September 15th, 2007
  +
|-
  +
| 20 (85)
  +
| 420
  +
| [[Kadic Bombshell]]
  +
| [[File:85 kadic bombshell.png|200px|center]]
  +
| ''La belle de Kadic''
  +
| US: November 3rd, 2007<br />FR: September 22nd, 2007
  +
|-
  +
| 21 (86)
  +
| 421
  +
| [[Canine Conundrum]]
  +
| [[File:86 canine conundrum.png|200px|center]]
  +
| ''Kiwi superstar''
  +
| US: November 10th, 2007<br />FR: September 29th, 2007
  +
|-
  +
| 22 (87)
  +
| 422
  +
| [[A Space Oddity]]
  +
| [[File:87 a space oddity.png|200px|center]]
  +
| ''Planète bleue''
  +
| US: November 17th, 2007<br />FR: October 6th, 2007
  +
|-
  +
| 23 (88)
  +
| 423
  +
| [[Cousins Once Removed]]
  +
| [[File:88 cousins once removed.png|200px|center]]
  +
| ''Cousins ennemis''
  +
| US: November 17th, 2007<br />FR: October 13th, 2007
  +
|-
  +
| 24 (89)
  +
| 424
  +
| [[Music to Soothe the Savage Beast]]
  +
| [[File:89 music to soothe the savage beast.png|200px|center]]
  +
| ''Il est sensé d'être insensé''
  +
| US: Unaired (Aired Online)<br />FR: October 20th, 2007
  +
|-
  +
| 25 (90)
  +
| 425
  +
| [[Wrong Exposure]]
  +
| [[File:90 wrong exposure.png|200px|center]]
  +
| ''Médusée''
  +
| US: Unaired (Aired Online)<br />FR: October 27th, 2007
  +
|-
  +
| 26 (91)
  +
| 426
  +
| [[Bad Connection]]
  +
| [[File:91 bad connection.png|200px|center]]
  +
| ''Mauvaises ondes''
  +
| US: Unaired (Aired Online)<br />FR: November 3rd, 2007
  +
|-
  +
| 27 (92)
  +
| 427
  +
| [[Cold Sweat]]
  +
| [[File:92 cold sweat.png|200px|center]]
  +
| ''Sueurs froides''
  +
| US: Unaired (Aired Online)<br />FR: November 3rd, 2007
  +
|-
  +
| 28 (93)
  +
| 428
  +
| [[Down to Earth]]
  +
| [[File:93 down to earth.png|200px|center]]
  +
| ''Retour''
  +
| US: Unaired (Aired Online)<br />FR: November 3rd, 2007
  +
|-
  +
| 29 (94)
  +
| 429
  +
| [[Fight to the Finish ]]
  +
| [[File:94 fight to the finish.png|200px|center]]
  +
| ''Contre-attaque''
  +
| US: Unaired (Aired Online)<br />FR: November 10th, 2007
  +
|-
  +
| 30 (95)
  +
| 430
  +
| [[Echoes]]
  +
| [[File:95 echoes.png|200px|center]]
  +
| ''Souvenirs''
  +
| US: Unaired (Aired Online)<br />FR: November 10th, 2007
  +
|}
   
==Episodes==
+
== Trivia ==
  +
* This is the longest season produced.
  +
* Yumi, Aelita, Odd and Ulrich don new attire on Lyoko. Their weaponry and abilities are somewhat multiplied and enhanced:
  +
** Yumi's enhanced telekinesis now lets her use it for longer periods without tiring out quickly. The pill-shaped objects above her eyebrows seem to help her focus it more
  +
** Ulrich gets an additional katana
  +
** Aelita has angel wings, which are activated by waving her hand over a star-shaped bracelet, allowing her to fly and carry one other person
  +
** Odd's purple energy shield has now slightly expanded to cover more of his body
  +
* Aelita's long-lost pink-haired mother is revealed to have been abducted by the Men in Black and has not been seen or heard from in many years; her first name is also revealed be "Anthea".
  +
* Franz Hopper himself (whose full name is revealed to be Waldo Franz Schaeffer) finally debuts but as white energy sphere, as he is incapable of virtualizing himself onto Lyoko in his human form like his daughter. Unfortunately, he ultimately sacrifices himself to enable Jeremie to obliterate X.A.N.A. once and for all, though only temporarily.
 
[[ca:Temporada 4]]
 
[[ca:Temporada 4]]
 
[[es:Cuarta temporada]]
 
[[es:Cuarta temporada]]
Line 48: Line 278:
 
[[pl:Czwarta seria]]
 
[[pl:Czwarta seria]]
 
[[pt:Temporada 4]]
 
[[pt:Temporada 4]]
  +
[[ro:Sezonul 4]]
  +
[[sr:Четврта сезона]]
 
[[Category:Season 4]]
 
[[Category:Season 4]]
 
[[Category:Episodes]]
 
[[Category:Episodes]]
  +
[[Category:Code Lyoko]]
  +
[[Category:William Returns]]
  +
[[Category:Double Take]]
  +
[[Category:Opening Act]]
  +
[[Category:Wreck Room]]
  +
[[Category:Skidbladnir (episode)]]
  +
[[Category:Maiden Voyage]]
  +
[[Category:Crash Course]]
  +
[[Category:Replika (episode)]]
  +
[[Category:I'd Rather Not Talk About It]]
  +
[[Category:Hot Shower]]
  +
[[Category:The Lake]]
  +
[[Category:Lost At Sea]]
  +
[[Category:Lab Rat]]
  +
[[Category:Bragging Rights]]
  +
[[Category:Dog Day Afternoon]]
  +
[[Category:A Lack of Goodwill]]
  +
[[Category:Distant Memory]]
  +
[[Category:Hard Luck]]
  +
[[Category:Guided Missile]]
  +
[[Category:Kadic Bombshell]]
  +
[[Category:Canine Conundrum]]
  +
[[Category:A Space Oddity]]
  +
[[Category:Cousins Once Removed]]
  +
[[Category:Music To Soothe the Savage Beast]]
  +
[[Category:Wrong Exposure]]
  +
[[Category:Bad Connection]]
  +
[[Category:Cold Sweat]]
  +
[[Category:Down to Earth]]
  +
[[Category:Fight to the Finish]]
  +
[[Category:Echoes]]

Revision as of 12:54, 23 May 2020

The fourth season of Code Lyoko originally aired from May 18, 2007 to November 17, 2007. It mainly focused on the group traveling the Internet in search of X.A.N.A., in their virtual submarine: the Skidbladnir. Using their ship, they go searching for Replikas to destroy them to prevent X.A.N.A. from succeeding in world domination. They also try to rescue a X.A.N.A.-fied William and bring him back home.

Story

Recreating Lyoko and the Return of William

William possessed

William returns as X.A.N.A.'s loyal minion

After the Core of Lyoko is destroyed, the group searches for a way to rebuild Lyoko once more so they can travel through the web. After a long summer, Jeremie and Aelita announce that they have successfully rebuilt Sector Five. The group also discusses William and how he was lost in the Digital Sea after Lyoko was destroyed. However, Jeremie has a trick up his sleeve and calls the principal to inform him that William would not be returning to Kadic Academy anytime soon. However, to add to the mystery, William unexplainably returns. This was simply a plot by X.A.N.A. to capture and kill Aelita. After a brief battle, the group discovers that William is permanently X.A.N.A.-fied and they must rescue him. (William Returns)

The Skidbladnir

Skid hangar

The Skidbladnir in the middle being fully constructed.

Since X.A.N.A. is now scattered around the internet, the team is now facing to how to directly counter X.A.N.A. As Jeremie works around the clock to find a solution, he finally comes up with the idea of a virtual submarine, named the "Skidbladnir". X.A.N.A. attempts to destroy the ship before it is fully completed, but fails while trying ao. However, he is able to steal some data which would be later used to program William's own mini-submarine called Rorkal. (Skidbladnir)

Battle of the Replikas

Premier voyage 293

The Lyoko Warriors discover the Forest Replika.

With the Skidbladnir all programmed and ready to go, the Team decides to hunt down X.A.N.A. on the network as to bring William and Waldo Schaeffer home. During the maiden voyage, the team stumbles upon an an unknown sphere. However, the team later realizes that this was not in fact Lyoko. (Maiden Voyage)

They later return to this mysterious sphere and realize it is an exact copy of Lyoko, except that instead of housing four sectors, it houses just one. (Replika)

These "Replikas" are housed the same way as Lyoko is: inside a supercomputer. After this discovery, Jeremie finds a way to bring them to the real world as spectres to destroy supercomputers that house the Replikas. (Lab Rat, Bragging Rights, A Lack of Goodwill, Hard Luck, A Space Oddity, Cousins Once Removed, Cold Sweat, Down to Earth)

Return of Franz Hopper

Franz Hopper Orb

Franz Hopper.

Waldo Schaeffer (also known as Franz Hopper) makes his first re-appearance after Aelita is thrown into the Digital Sea. He saves Aelita, and also provides Jeremie with some data before disappearing once again. (Distant Memory)

Schaeffer appears for the last time in the penultimate-episode. He provides Jeremie with data that could potentially destroy X.A.N.A. (Fight to the Finish)

Demise of Franz Hopper and the Annihilation of X.A.N.A.

Vlcsnap-2013-01-05-11h05m52s206

The Multi-Agent program in a working state.

With the data finally accessible, Jeremie programs the "Multi-Agent Program" which can destroy all of the Replikas and X.A.N.A. himself. However, there was not enough power available. As Mantas were attacking Franz Hopper, he offered the power to utilize the program.

Just as the program began to run, he was permanently devirtualized. X.A.N.A. was wiped out along with the Replikas, with the cost of Waldo's own life as well. (Fight to the Finish)

List of Episodes

Ep No. Pro No. Name Image French Title Airdates
1 (66) 401 William Returns
66 william returns
Renaissance US: May 18th, 2007
FR: August 13th, 2007
2 (67) 402 Double Take
67 double take
Mauvaise réplique US: June 12th, 2007
FR: August 14th, 2007
3 (68) 403 Opening Act
68 opening act
Première partie US: June 19th, 2007
FR: October 29th, 2007
4 (69) 404 Wreck Room
69 wreck room
Double foyer US: June 26th, 2007
FR: August 15th, 2007
5 (70) 405 Skidbladnir
70 skidbladnir
Skidbladnir US: July 3rd, 2007
FR: August 16th, 2007
6 (71) 406 Maiden Voyage
71 maiden voyage
Premier voyage US: July 10th, 2007
FR: August 17th, 2007
7 (72) 407 Crash Course
72 crash course cut
Leçon de choses US: July 17th, 2007
FR: August 20th, 2007
8 (73) 408 Replika
73 replika
Réplika US: July 24th, 2007
FR: August 21st, 2007
9 (74) 409 I'd Rather Not Talk About It
74 I'd rather not talk about it
Je préfère ne pas en parler US: July 31st, 2007
FR: August 22nd, 2007
10 (75) 410 Hot Shower
75 hot shower
Corps céleste US: August 23rd, 2007
FR: August 14th, 2007
11 (76) 411 The Lake
76 the lake
Le lac US: August 21st, 2007
FR: August 24th, 2007
12 (77) 412 Lost at Sea
77 lost at sea
Torpilles virtuelles US: August 28th, 2007
FR: August 27th, 2007
13 (78) 413 Lab Rat
78 lab rat (experience in french)
Expérience US: Unaired (Aired Online)
FR: August 28th, 2007
14 (79) 414 Bragging Rights
79 bragging rights
Arachnophobie US: September 8th, 2007
FR: August 28th, 2007
15 (80) 415 Dog Day Afternoon
80 dog day afternoon
Kiwodd US: September 15th, 2007
FR: August 29th, 2007
16 (81) 416 A Lack of Goodwill
A Lack Of Goodwill Title
Œil pour œil US: September 22nd, 2007
FR: August 30th, 2007
17 (82) 417 Distant Memory
82 distant memory
Mémoire blanche US: September 29th, 2007
FR: August 31st, 2007
18 (83) 418 Hard Luck
83 hard luck
Superstition US: October 6th, 2007
FR: September 8th, 2007
19 (84) 419 Guided Missile
84 guided missile
Missile guidé US: October 13th, 2007
FR: September 15th, 2007
20 (85) 420 Kadic Bombshell
85 kadic bombshell
La belle de Kadic US: November 3rd, 2007
FR: September 22nd, 2007
21 (86) 421 Canine Conundrum
86 canine conundrum
Kiwi superstar US: November 10th, 2007
FR: September 29th, 2007
22 (87) 422 A Space Oddity
87 a space oddity
Planète bleue US: November 17th, 2007
FR: October 6th, 2007
23 (88) 423 Cousins Once Removed
88 cousins once removed
Cousins ennemis US: November 17th, 2007
FR: October 13th, 2007
24 (89) 424 Music to Soothe the Savage Beast
89 music to soothe the savage beast
Il est sensé d'être insensé US: Unaired (Aired Online)
FR: October 20th, 2007
25 (90) 425 Wrong Exposure
90 wrong exposure
Médusée US: Unaired (Aired Online)
FR: October 27th, 2007
26 (91) 426 Bad Connection
91 bad connection
Mauvaises ondes US: Unaired (Aired Online)
FR: November 3rd, 2007
27 (92) 427 Cold Sweat
92 cold sweat
Sueurs froides US: Unaired (Aired Online)
FR: November 3rd, 2007
28 (93) 428 Down to Earth
93 down to earth
Retour US: Unaired (Aired Online)
FR: November 3rd, 2007
29 (94) 429 Fight to the Finish
94 fight to the finish
Contre-attaque US: Unaired (Aired Online)
FR: November 10th, 2007
30 (95) 430 Echoes
95 echoes
Souvenirs US: Unaired (Aired Online)
FR: November 10th, 2007

Trivia

  • This is the longest season produced.
  • Yumi, Aelita, Odd and Ulrich don new attire on Lyoko. Their weaponry and abilities are somewhat multiplied and enhanced:
    • Yumi's enhanced telekinesis now lets her use it for longer periods without tiring out quickly. The pill-shaped objects above her eyebrows seem to help her focus it more
    • Ulrich gets an additional katana
    • Aelita has angel wings, which are activated by waving her hand over a star-shaped bracelet, allowing her to fly and carry one other person
    • Odd's purple energy shield has now slightly expanded to cover more of his body
  • Aelita's long-lost pink-haired mother is revealed to have been abducted by the Men in Black and has not been seen or heard from in many years; her first name is also revealed be "Anthea".
  • Franz Hopper himself (whose full name is revealed to be Waldo Franz Schaeffer) finally debuts but as white energy sphere, as he is incapable of virtualizing himself onto Lyoko in his human form like his daughter. Unfortunately, he ultimately sacrifices himself to enable Jeremie to obliterate X.A.N.A. once and for all, though only temporarily.