Fotoğrafları
1998
Lost In Space Foreve...
Writer
2024
Space Command Redemption
Greg Mazzey
2023
Babylon 5: The Road Home
Lennier (voice)
2018
What We Left Behind: Looking Back at Star Trek: Deep Space Nine
Self
2009
The Face is Familiar
Narrator
2007
Holly Hobbie and Friends: Surprise Party
Bud Morris (voice)
2006
Holly Hobbie and Friends: Christmas Wishes
Bud Morris / Judge #1 (voice)
2006
Robotların Saldırısı
Major Keith
2006
Look, Up in the Sky! The Amazing Story of Superman
Self
2005
Derailroaded
Self
2005
Yüzük Tutkunları
Self
2004
Comic Book: The Movie
Bill Mumy
2002
Larry 'Wild Man' Fischer
Self
2000
Behind The Dementia
himself
1999
Attack of the 50 Foot Monster Mania
Narrator
1998
Lost In Space Forever
Self (also archive footage)
1996
The Monkey Prince
Sam (voice)
1996
Underground Adventure
Sam (voice)
1995
Three Wishes
Neighbor
1992
Çifte Bela
Bob
1990
Kaptan Amerika
Young General Fleming
1987
Zabagabee
Art Barnes
1984
Hard to Hold
The James Roberts Band - Keyboard
1983
Twilight Zone: The Movie
Tim
1977
Sunshine Christmas
Weaver
1974
The Rockford Files
Nick Butler
1973
Kelebek
Lariot
1973
Sunshine
Weaver
1971
Bless the Beasts & Children
Lawrence Teft
1969
Rascal
Sterling North
1968
Wild in the Streets
Boy
1965
Dear Brigitte
Erasmus 'Ras' Leaf
1965
Lost in Space - No Place to Hide
Will Robinson
1964
For the Love of Willadean
Freddy Gray
1963
Palm Springs Weekend
Boom Boom Yates
1963
A Ticklish Affair
Alex Martin
1963
A Child Is Waiting
Child
1962
Sammy, the Way-Out Seal
Petey Loomis
1961
Tammy Tell Me True
Neil Bateman
1961
The Wizard of Baghdad
Aladdin