A Pain in the Ass
- Cast: Lino Ventura, Jacques Brel, Caroline Cellier, Jean-Pierre Darras, Nino Castelnuovo
- Duration: 85 minutes
- Genre: Comedy, Drama
- Rating: 7.075/10
- Release Date: 1973-09-20
Ralf Milan, a hitman, arrives in Montpellier to kill an important witness. He checks in a hotel without knowing that his neighbour has become neurotic after his wife left him.
