Larry Hagman found fame and fortune playing one of TV's most iconic villains, J.R. Ewing on "Dallas," but his daughter alleges he had a lot in common with the rogue he played. Kristina Hagman wrote, "The Eternal Party," where she details life with the legendary actor. Hagman first hit was "I Dream Of Jeannie" in 1965. When that show came to an end, it was tough on the family. "We would have to rent our house out and go camping around America to live for free."