The premise of the short-lived 1960s TV sitcom "The Patty Duke Show" was that teenage cousins Patty and Cathy Lane (both played by Patty Duke), looked identical, yet were really quite different.

Patty Duke came to fame as a teenager, combining both a masterful talent for dramatic acting with a sunny, all-American image that enchanted both TV and film audiences. But her admirers had no clue ...

NEW YORK - Boomers, here's another sign you're not 25 anymore. Patty Duke - Helen Keller in "The Miracle Worker," 1960s TV icon and pill-popping heroine of "Valley of the Dolls" - has joined the cast ...