The Patty Duke Show is an American television sitcom created by Sidney Sheldon and William Asher. The series ran on ABC from September 18, 1963, to April 27, 1966.
Season one opening
The Lanes (clockwise from bottom left: Patty Duke as Patty Lane, Jean Byron as Natalie Lane, William Schallert as Martin Lane and Paul O'Keefe as Ross Lane)
Duke as both Cathy (left) and Patty Lane.
William Milton Asher was an American television and film producer, film director, and screenwriter. He was one of the most prolific early television directors, producing or directing over two dozen series.
Asher with his second wife, Elizabeth Montgomery, in 1964