Lefty Moriarty was a character in the 1990 Dick Tracy feature film. He was played by Lew Horn. Moriarty was a uniform police officer in Dick Tracy's city. He observed Lips Manlis being abducted from the Club Ritz by agents of Big Boy, and he followed them to the South Side Warehouse. Moriarty observed Big Boy threatening Lips, and he called in to police headquarters to report the activity. He was discovered and shot by Itchy.