Phineas and Ferb S3E1 poster

Watch Phineas and Ferb – Season 3 Episode 1: The Great Indoors

Phineas and Ferb • Season 3, Episode 1 • 11 min • 2007 • ⭐ 7.9/10 • Animation , Comedy , Family , Sci-Fi & Fantasy

Cast: Dee Bradley Baker , Vincent Martella , David Errigo Jr. , Ashley Tisdale , Caroline Rhea , Alyson Stoner , Dan Povenmire , Jeff 'Swampy' Marsh

Directors: Dan Povenmire , Jeff 'Swampy' Marsh

Watch Phineas and Ferb – S3E1

Episode Overview

The third season begins with Phineas and Ferb building a gigantic biome during a bit of bad weather to help Isabella earn a Fireside Girl patch.

Episode Navigation

Back to Season 3 Series Overview Next Episode →

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Where's Perry (2)

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When Worlds Collide

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This is Your Backstory

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