Code Lyoko Frontier (Season 1, Episode 19)
TV-Y7
TV Episode | 24 min | Animation, Action, Adventure

Code Lyoko

Frontier (Season 1, Episode 19)

TV-Y7

TV Episode | 24 min | Animation, Action, Adventure

Jeremy convinces Yumi to send him to Lyoko so he can speak in-person with Aelita, but when she hits the wrong key, he becomes stuck between worlds. While they struggle to bring Jeremy back, XANA unleashes a deadly attack on Aelita.

Directors

Jérôme Mouscadet | Paul Guidal (opening sequence)

Writers

Sophie Decroisette (writing supervisor) | Bruno Regeste | Thomas Romain (creator) | Christophe di Sabatino (original idea)

Producer

Nicolas Atlan

Composer

Serge Tavitian

Editors

Cécile Avril | Valérie Chappellet | Benoît Tricot

See all filmmakers & crew (88)

Edit Released

Updated Jan 7, 2004

Release date

May 13, 2004 (United States)

Contacts

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Cast	+ Add Cast
6 cast members

Name	Known for
Sharon Mann Jeremy Belpois / Aelita (voice) (version: English) Jeremy Belpois / Aelita (voice) (version: English) See fewer	Call My Agent! (2015)
David Gasman Jim Morales (voice) (version: English) Jim Morales (voice) (version: English) See fewer	Indigo Prophecy (2005)
Matthew Géczy Odd Della Robia (voice) (version: English) Odd Della Robia (voice) (version: English) See fewer	Kabul (2025)
Mirabelle Kirkland Yumi Ishiyama (voice) (version: English) Yumi Ishiyama (voice) (version: English) See fewer	Les couillus (2008)
Barbara Scaff Ulrich Stern (voice) (version: English) Ulrich Stern (voice) (version: English) See fewer	Valerian and the City of a Thousand Planets (2017)
Allan Wenger Principal Jean-Pierre Delmas (voice) (version: English) Principal Jean-Pierre Delmas (voice) (version: English) See fewer	Ratatouille (2007)