Cathy Lane, teenage daughter of a globe-trotting journalist, comes to live in the home of her uncle, a newspaper editor in New York City. Curiously, Cathy is the spitting image of her uncle's daughter, Patty. Appearances aside, however, the urbane Cathy is nothing like her cousin Patty, who is the typical American teenager.
Where to Watch The Patty Duke Show
Cast of The Patty Duke Show
