Robert Donner

Robert Donner (April 27, 1931 – June 8, 2006) was an American television and film actor. He was born in New York City and raised in New Jersey, Michigan, and Texas. After serving in the United States Navy for four years, he settled in the Los Angeles area. Donner's first role was an uncredited part in the 1959 film Rio Bravo, and he appeared in the sequels El Dorado and Rio Lobo. He also had roles in Chisum, The Undefeated, and The Man Who Shot Liberty Valance. Donner is best known for his television roles as T.J. on Adam-12, Yancy Tucker on The Waltons, and Exidor on Mork & Mindy. He married producer/writer Jill Sherman in 1982 and passed away at the age of 75 due to a heart attack.