Jeff 'Swampy' Marsh Filmography
Phineas and Ferb (2007)
- 5 seasons, 12 minutes
- Animation, Comedy, Family, Fantasy, Science Fiction
- 8.1/10 (56207 votes)
Phineas and Ferb are two stepbrothers who want each day of summer vacation to be...
Phineas and Ferb The Movie: Across the 2nd Dimension (2011)
- 78 minutes (1 hour 18 minutes)
- Adventure, Animation, Comedy, Family, Science Fiction
- 7.4/10 (13519 votes)
In the whimsical world of Phineas and Ferb, a seemingly ordinary summer day transforms into...
Phineas and Ferb: The Movie: Candace Against the Universe (2020)
- 84 minutes (1 hour 24 minutes)
- Animation, Comedy, Family, Science Fiction
- 7.0/10 (5397 votes)
The famed stepbrother inventors know what they're gonna do today. They're gonna rescue their sister...
I Know That Voice (2014)
- 95 minutes (1 hour 35 minutes)
- Documentary
- 7.4/10 (2856 votes)
Several voice actors discuss their art and their careers.