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Episode guide

S3·E21 Big Sister Is Watching

Core Aired February 2, 1966

Synopsis

Patty patcher up a quarrel between Ross and the new boy in town because she is interested in the boy's older brother!

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Frequently Asked Questions

When did Season 3 Episode 21 of The Patty Duke Show air?

Season 3, Episode 21 ('Big Sister Is Watching') originally aired on February 2, 1966.

How long is Season 3 Episode 21 ('Big Sister Is Watching')?

The episode follows the standard broadcast runtime for The Patty Duke Show.

What happens in The Patty Duke Show Season 3 Episode 21?

Patty patcher up a quarrel between Ross and the new boy in town because she is interested in the boy's older brother!...