The Conversation (1974) (PG)
Harry Caul is an invader of privacy. The best in the business.
Budget: $1,600,000
Revenue: $4,420,000
Genres: Crime, Drama, Mystery
Synopsis

Surveillance expert Harry Caul is hired by a mysterious client's brusque aide to tail a young couple. Tracking the pair through San Francisco's Union Square, Caul and his associate Stan manage to record a cryptic conversation between them. Tormented by memories of a previous case that ended badly, Caul becomes obsessed with the resulting tape, trying to determine if the couple are in danger.