Here Are Christopher Plummer's Most Memorable Movie Roles Christopher Plummer will be remembered in the film community for his dedication to creating some of the most memorable characters in movie history. His unforgettable voice, resonant with a quiet power, became a hallmark of his 75-year career. He helped create some of the most memorable moments seen on both stage and screen. Plummer has appeared in more than 100 movies. He also appeared in 17 Broadway productions. Film fans will remember Plummer for the role of Captain Von Trapp -- the father of the Von Trapp children -- alongside Julie Andrews in the 1965 film classic