Alan Parker’s Angel Heart (1987) is a haunting fusion of noir mystery, psychological horror, and occult thriller. Mickey Rourke stars as a private investigator hired to find a missing man — a case that drags him from 1950s New York into the steamy darkness of New Orleans, where nothing is as it seems. With Robert De Niro’s chilling turn as a mysterious client and Lisa Bonet’s breakout role, this is one of the most atmospheric and disturbing genre blends of the 1980s.

Från IMDB:
In 1955 New Orleans, small-time private investigator Harry Angel is hired by a man who calls himself Louis Cypher to track down a singer named Johnny Favorite, but the investigation takes an unexpected and somber turn.