The Patty Duke Show
Big Sister Is Watching
Season 3, Episode 21 · Aired 1966-02-02
Synopsis
Big Sister Is Watching — Season 3, Episode 21 of The Patty Duke Show. Aired 1966-02-02. Full plot synopsis not yet on file; see the show package for context.
In the series
This episode is part of The Patty Duke Show (1963–1966) on ABC.
Identical cousins — one Brooklyn bounce, one Edinburgh poise, one Emmy kid star.
Key cast
- Patty Duke as Patty Lane / Cathy Lane
- William Schallert as Martin Lane
- Jean Byron as Natalie Lane