It's possible that:
* The name is misspelled. Please double-check the spelling.
* Michel Petit is not a well-known figure. You may need to provide more information about this person, such as their profession or the specific project they might have been involved in.
To help me find the correct information, please clarify the following:
* Is Michel Petit an actor, director, screenwriter, producer, or something else?
* Do you have any other details about the movie or television project? (For example, the genre, release year, or other cast members)
Once you provide more details, I can try to assist you further.