Tony Rome is a 1967 American neo-noir mystery crime thriller film directed by Gordon Douglas and starring Frank Sinatra in the title role, alongside Jill St. John, Sue Lyon and Gena Rowlands. It was adapted from Marvin H. Albert's novel Miami Mayhem. The story follows the adventures of Miami private investigator Tony Rome (Sinatra) in his quest to locate a missing diamond pin that belongs to a wealthy heiress. Sinatra had originally been considered for the lead role as the tough private eye in Harper (1966), but lost out to Paul Newman. Randy Newman is co-credited on a soundtrack song.