Sébastien Thibaudeau is the story editor and a writer on Miraculous: Tales of Ladybug & Cat Noir.
On September 9, Thomas Astruc announced on Twitter, "Heroes of the day (and night): Season 2 finale is written! Prepare for the most epic battle ever". He later deleted that tweet and posted another that read: "Heroes of the day: Mélanie Duval, Sébastien Thibaudeau, Matthieu Choquet, Fred Lenoir. S2 Finale written. #epicness."
- The Bubbler
- Lady Wifi
- Ladybug & Cat Noir (Origins - Part 1)
- Stoneheart (Origins - Part 2)
- Guitar Villain
- The Puppeteer
- A Christmas Special (teleplay)
- The Collector
- Despair Bear
- Prime Queen
- The Dark Owl
- Captain Hardrock
- Style Queen (Queen's Battle - Part 1)
- Queen Wasp (Queen's Battle - Part 2)
- Gamer 2.0
- Party Crasher
- The Puppeteer 2
- Sébastian's first time in America was in May 2017, which included a Miraculous meetup in Los Angeles.