Witnesses (French: Les Témoins) is a French police procedural television series, created by Marc Herpoux and Hervé Hadmar. In the first season, police detectives Sandra Winckler and Justin investigate when bodies of murder victims are unearthed and left for discovery in the show homes of a housing developer. Former chief-of-police, Paul Maisonneuve, is implicated. In the second season, Sandra and Justin find themselves on the trail of a serial killer whose modus operandi is to murder all former lovers of his kidnap victims.

With only 12 percent of its pupils obtaining their baccalaureate, Jules Ferry High School is the worst school in France. The Inspector of Schools has already exhausted all the conventional means to raise standards at the school and he has no choice but to take the advice of his deputy. It is a case of having to fight fire with fire: the worst pupils must be taught by the worst teachers...

Two celebrity-contestant teams compete to guess words by giving one-word clues in this French adaptation of the all-time classic game show.