I Dream of Jeannie is an American fantasy sitcom television series, created by Sidney Sheldon, starring Barbara Eden as a sultry, 2,000-year-old genie and Larry Hagman, as an astronaut with whom she falls in love and eventually marries. Produced by Screen Gems, the show originally aired for 139 episodes over five seasons, from September 18, 1965, to May 26, 1970, on NBC.