Hugh O'Brian was an American actor and United States Marine (1925-2016). He starred as the titular character in the ABC television series The Life and Legend of Wyatt Earp, which ran from 1955 to 1961. O'Brian later reprised this role in The Gambler Returns: Luck of the Draw. His other film credits include Vengeance Valley, Ten Little Indians, The Shootist, and Twins. O'Brian also sang Skip To My Lou/Campbells Are Coming with Jeannie Carson on The Ed Sullivan Show.