TMDB5.0
Space Command Redemption
Greg Mazzey
Bill Mumy
24 credits
Writer
TMDB7.0
Babylon 5: The Road Home
Lennier (voice)
TMDB7.0
What We Left Behind: Looking Back at Star Trek: Deep Space Nine
Self
TMDB2.0
The Face is Familiar
Narrator
TMDB0.0
Holly Hobbie and Friends: Surprise Party
Bud Morris (voice)
TMDB0.0
Holly Hobbie and Friends: Christmas Wishes
Bud Morris / Judge #1 (voice)
TMDB5.2
A.I. Assault
Major Keith
TMDB7.6
Look, Up in the Sky! The Amazing Story of Superman
Self
TMDB10.0
Holly Hobbie & Friends
Bud Morris (voice)
TMDB7.5
Derailroaded
Self
Larry 'Wild Man' Fischer
TMDB8.0
Larry 'Wild Man' Fischer
Self
TVography
TMDB0.0
TVography
2001
TMDB0.0
Behind the Dementia
himself
Boom! Hollywood's Greatest Disaster Movies
TMDB0.0
Boom! Hollywood's Greatest Disaster Movies
Self - Host
TMDB7.8
Attack of the 50 Foot Monster Mania
Narrator
TMDB6.8
Lost In Space Forever
Self (also archive footage)
TMDB8.0
The Monkey Prince
Sam (voice)
TMDB10.0
Underground Adventure
Sam (voice)
TMDB6.3
Three Wishes
Neighbor
TMDB7.0
The Fantasy Worlds of Irwin Allen
Self - Host
TMDB0.0
A Bewitched Christmas
Michael (as Billy Mumy)
TMDB8.0
Babylon 5
Lennier
TMDB4.8
Double Trouble
Bob
TMDB4.5
Captain America
Young General Fleming
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