The D-Con Chamber
2024 · Self · Serie
★ 5,0
Space Command Redemption
2024 · Greg Mazzey
★ 7,1
Babylon 5: The Road Home
2023 · Lennier (voice)
★ 8,2
Toon In with Me
2021 · Self · Serie
★ 7,1
What We Left Behind: Looking Back at Star Trek: Deep Space Nine
2018 · Self
★ 7,5
Lost in Space
2018 · Real Dr. Smith · Serie
★ 7,8
A casa dei Loud
2016 · Timothy Mccole · Serie
★ 7,6
Bravest Warriors
2012 · Ralph Waldo Pickle Chips · Serie
★ 8,2
Ben 10: Ultimate Alien
2010 · Agent Bryson (voice) · Serie
★ 2,0
The Face is Familiar
2009 · Narrator
Holly Hobbie and Friends: Christmas Wishes
2006 · Bud Morris / Judge #1 (voice)
★ 5,2
Shockwave - L'assalto dei droidi
2006 · Major Keith
★ 7,6
Look, Up in the Sky! The Amazing Story of Superman
2006 · Self
★ 10,0
Holly Hobbie & Friends
2006 · Bud Morris (voice) · Serie
★ 6,4
Ringers: Lord of the Fans
2005 · Self
★ 5,7
Comic Book: The Movie
2004 · Bill Mumy
★ 7,2
The Twilight Zone
2002 · Anthony Fremont · Serie
★ 7,8
Le nuove avventure di Scooby-Doo
2002 · Harry Noze (voice) · Serie
★ 7,2
Crossing Jordan
2001 · Paper Shredder Operator · Serie
★ 6,6
Buzz Lightyear da Comando Stellare
2000 · Eon (voice) · Serie
Behind the Dementia
2000 · himself
★ 7,8
Attack of the 50 Foot Monster Mania
1999 · Narrator
★ 6,8
Lost in Space Forever
1998 · Self (also archive footage)
★ 7,0
The Weird Al Show
1997 · Serie
★ 8,0
The Monkey Prince
1996 · Sam (voice)
★ 10,0
Underground Adventure
1996 · Sam (voice)
★ 6,3
Tre desideri
1995 · Neighbor
★ 7,0
The Fantasy Worlds of Irwin Allen
1995 · Self - Host
A Bewitched Christmas
1994 · Michael (as Billy Mumy)
★ 7,9
Space Ghost Coast to Coast
1994 · Self · Serie
★ 8,0
Babylon 5
1994 · Lennier · Serie
★ 7,1
Un detective in corsia
1993 · Parker Craddick · Serie
★ 8,0
Animaniacs
1993 · The Farmer (voice) · Serie
★ 7,9
Star Trek: Deep Space Nine
1993 · Kellin · Serie
★ 8,6
Batman: The Animated Series
1992 · The Fox (voice) · Serie
★ 4,7
Doppio guaio a Los Angeles
1992 · Bob
★ 7,6
Lo show di Ren e Stimpy
1991 · Serie
★ 4,5
Capitan America
1990 · Young General Fleming
★ 7,4
Flash
1990 · Roger Braintree · Serie
Zabagabee
1987 · Art Barnes
★ 7,0
Matlock
1986 · Dr. Irwin Bruckner · Serie
★ 4,5
Una rockstar in cerca d'amore
1984 · The James Roberts Band - Keyboard
★ 6,5
Ai confini della realtà - Il film
1983 · Tim