From Wikipedia, the free encyclopedia. Peter Tewksbury (March 21, 1923 – February 20, 2003) was an American film and television director who directed Sunday in New York with Jane Fonda in 1963 and a pair of Elvis Presley movies. He directed the entire first season of the television situation comedy My Three Sons and also frequently served as a producer and writer for the series. Description above from the Wikipedia article Peter Tewksbury, licensed under CC-BY-SA, full list of contributors on Wikipedia