Trivia: Angel Heart
- Banned in U.S. Theatres: Though the X-rated version was released on videocassette alongside the R-rated theatrical cut. As Roger Ebert noted, the X-Rated version hardly deserved an X rating.
- Hey, It's That Guy!: Captain Cragen or an ancestor as the lawyer representing Cyphre.
- Playing Against Type: Lisa Bonet was using this film as an opportunity to get away from her Contractual Purity.
- What Could Have Been: Originally, Marlon Brando was considered for the role of Louis Cyphre.