Amazon.com: Futurama: Volume Four : Billy West, John Di Maggio, Katey Sagal, Tress MacNeille, Maurice LaMarche, Phil LaMarr, Lauren Tom, David Herman, Frank Welker, Byrne Offutt, Kath Soucie, Dawnn Lewis, Matt Groening:
Futurama, Vol. 4 (Full Frame) - Walmart.com
Futurama (TV Series 1999– ) - Episode list - IMDb
DVD Futurama : Season 4, Hobbies & Toys, Music & Media, CDs & DVDs on Carousell