What We Left Behind : Looking Back at Star Trek : Deep Space Nine

Self

2018

The Face is Familiar

Narrator

2009

Holly Hobbie and Friends: Surprise Party

Bud Morris (voice)

2007

Holly Hobbie and Friends: Christmas Wishes

Bud Morris / Judge #1 (voice)

2006

Shockwave

Major Keith

2006

L'incroyable histoire de Superman

Self

2006

Derailroaded

Self

2005

Ringers: Lord of the Fans

Self

2005

Comic Book: The Movie

Bill Mumy

2004

Larry 'Wild Man' Fischer

Self

2002

Behind the Dementia

himself

2000

Boom! Hollywood's Greatest Disaster Movies

Self - Host

2000

Attack of the 50 Foot Monster Mania

Narrator

1999

Lost In Space Forever

Self (also archive footage)

1998

The Monkey Prince

Sam (voice)

1996

Underground Adventure

Sam (voice)

1996

Trois Vœux

Neighbor

1995

The Fantasy Worlds of Irwin Allen

Self - Host

1995

A Bewitched Christmas

Michael (as Billy Mumy)

1994

À chacun sa loi

Bob

1992

Captain America

Young General Fleming

1990

Zabagabee

Art Barnes

1987

Hard to Hold

The James Roberts Band - Keyboard

1984

La Quatrième Dimension, le film

Tim

1983

Fish Heads

1980

Sunshine Christmas

Weaver

1977

The Rockford Files: Backlash of the Hunter

Nick Butler

1974

Papillon

Lariot

1973

Sunshine

Weaver

1973

Bless the Beasts & Children

Lawrence Teft

1971

Un raton nommé rascal

Sterling North

1969

Sauvage dans les rues

Boy (uncredited)

1968

Chère Brigitte

Erasmus 'Ras' Leaf

1965

Lost in Space - No Place to Hide

Will Robinson

1965

For the Love of Willadean

Freddy Gray

1964

Palm Springs Weekend

Boom Boom Yates

1963

A Ticklish Affair

Alex Martin

1963

Un enfant attend

Child

1963

Sammy Le Phoque

Petey Loomis

1962

Les Lycéennes

Neil Bateman

1961

The Wizard of Baghdad

Aladdin

1961