Mauvais Sang
- År: 1986
- Land: Switzerland, France
- Sjanger: Romance, Crime, Drama, Science Fiction
- Ettromsleilighet: Soprofilms, Unité Trois, Limbo Film AG, Les Films Plain Chant, FR3 Films Production, Georges Reinhart Productions, Sofima, Sogedis, CNC, Théo Films
- Nøkkelord: unrequited love, debt, older man younger woman relationship, ex-con, nickname, illusionist
- Regissør: Leos Carax
- Cast: Juliette Binoche, Denis Lavant, Michel Piccoli, Hans Meyer, Julie Delpy, Carroll Brooks