Edward Clark Haskell (also referred to as Edward W. Haskell) is a fictional character on the American television sitcom Leave It to Beaver, which ran on CBS from October 4, 1957, to 1958 and on ABC from 1958 to 1963. He was played by Ken Osmond. The character was also featured in the later series Still the Beaver, and in the film remake of the original series.
