Qui ?
- År: 1970
- Land: France, Italy
- Sjanger: Mystery, Thriller
- Ettromsleilighet: Lira Films, Fida Cinematografica
- Nøkkelord: sibling relationship, loss of loved one, car crash
- Regissør: Léonard Keigel
- Cast: Romy Schneider, Maurice Ronet, Gabriele Tinti, Simone Bach, Jacques Duby, Jean-Jacques Bourgeois