I've Got You, You've Got Me by the Chin Hairs
Je te tiens, tu me tiens par la barbichette (original)
In this satire, a police detectiveis investigating the disappearance and kidnapping of the host of a television dance show. However, instead of finding his man, he is trapped into becoming a contestant on a children's quiz show. What's worse is that he becomes a very successful contestant.
Starring Jean Yanne, Mimi Coutelier, Michel Duchaussoy, Daniel Prévost, Jacques François, Georges Beller, Micheline Presle, Jean Desailly, Mort Shuman
It's a crime and drama movie, and has a rating of 4.9 out of 10 from Imdb which is fairly low for this kind of movie.
Watch it here
Not found streaming from United Kingdom.