Movie Info: Bad Influence (1990)

Director: Curtis Hanson

Writer: David Koepp

Producer: Producer: Steve Tisch
Co-Producer: Bernie Goldmann
Executive Producer: Morrie Eisenman, Richard Becker

Genre: Thriller

Michael, an inexperienced executive, gets saved from a jealous boyfriend's attack at a bar by a mysterious stranger who then vanishes. Later that night, Michael encounters this stranger again on a pier. The stranger manipulates his way into Michael's life and begins to influence him negatively.