Watch Series: Hart to Hart Released in (1979) - Season 3 produced by USA, The TV Series categorized in Action, Adventure, Crime, Drama, and content rating TV-G with duration 60 min broadcasted as these networks ABC, ABC (US), Streamed at Putlocker & directed by Sidney Sheldon, Tom Mankiewicz, Earl Bellamy, Harry Winer. Wealthy couple Jonathan and Jennifer Hart, a self-made millionaire and his journalist wife, moonlight as amateur detectives. - Season 3