"The Patty Duke Show" is a classic American television series that aired from 1963 to 1966. The show stars Patty Duke as identical cousins, Patty Lane and Cathy Lane, who have contrasting personalities. Patty is outgoing and adventurous, while Cathy is more reserved and studious. The series explores their humorous interactions and the challenges they face due to their differences. The show was created by Harvey Bullock and became popular for its lighthearted storytelling and the charm of its lead actress. It received critical acclaim and won several awards, including Emmy Awards. "The Patty Duke Show" remains a beloved example of 1960s television comedy.