Identical in appearance, but diametric opposites in personality, Patty and Cathy Lane are back for more fun and antics with the second hilarious season of The Patty Duke Show, starring Academy Award®-winner Patty Duke (1962, Supporting Actress, The Miracle Worker), William Schallert and Jean Byron (The Many Loves Of Dobie Gillis), Paul O'Keefe and Eddie Applegate. For the first time, all 36 laugh-filled episodes of The Patty Duke Show's off-the-wall sophomore season are now available for you to own in one 6-DVD collection!