Where To Stream Phineas and Ferb Season 3 Episode 1
The Great Indoors
- Aired March 4, 2011
- 15 Min
- Rated 8.5
- Number 108 Of 247 Rated Episodes
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.