Lyoko: Decoded is a two-part documentary created by two brothers and their friend who traveled to Paris. Their show is a generalization of the show with exclusive interviews with the voice actors and animators of the show. Their first show is available on YouTube and features guest star Jodi Forrest as the voice of Sissi who acts as co narrator; Jodi Forrest herself appears in interviews along with four of the other voice actors (Sharon's interview is in part 2).
There is a brief description of the show's storyline of how the show evolved from Garage Kids to Code Lyoko and how the producers moved away from Antefilms and towards Moonscoop. The show also contains small amounts of footage of the Lyoko: Decoded producers trip to Paris, including scenes from the former site of the Renault factory which was part of the inspirations for Code Lyoko.