Instructions: In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
Input: Donald A. Losby, Jr (born May 26, 1951 in San Francisco, California) is an American actor, known primarily for his many character roles in popular television during the 1950s and 1960s in programs such as "The Adventures of Ozzie and Harriet", "The Andy Griffith Show", "The Twilight Zone", "Bonanza", "Rawhide", "Route 66", "The Fugitive", "Ben Casey", "Lassie", "My Three Sons", "Gunsmoke", "Daniel Boone", "Blue Light", "Lost in Space", and "The Young Rebels", as well as a small number of movies, typically playing the role of someone's son. Question: What television network did Donald Losby appear on in his role for a Rod Serling anthology series? Answer: CBS
Output:
Donald A. Losby, Jr born May 26, 1951 in San Francisco, California is an American actor, known primarily for his many character roles in popular television during the 1950s and 1960s in programs such as The Adventures of Ozzie and Harriet, The Andy Griffith Show, The Twilight Zone, Bonanza, Rawhide, Route 66, The Fugitive, Ben Casey, Lassie, My Three Sons, Gunsmoke, Daniel Boone, Blue Light, Lost in Space, and The Young Rebels, as well as a small number of movies, typically playing the role of someones son.