Bill Mumy

Space Command Redemption

2024 · Greg Mazzey

Babylon 5: The Road Home

2023 · Lennier (voice)

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

2018 · Self

The Face is Familiar

2009 · Narrator

Holly Hobbie and Friends: Surprise Party

2007 · Bud Morris (voice)

Holly Hobbie and Friends: Christmas Wishes

2006 · Bud Morris / Judge #1 (voice)

A.I. Assault

2006 · Major Keith

Look, Up in the Sky! The Amazing Story of Superman

2006 · Self

Derailroaded

2005 · Self

Ringers: Lord of the Fans

2005 · Self

Comic Book: The Movie

2004 · Bill Mumy

Larry 'Wild Man' Fischer

2002 · Self

Behind the Dementia

2000 · himself

Boom! Hollywood's Greatest Disaster Movies

2000 · Self - Host

Attack of the 50 Foot Monster Mania

1999 · Narrator

Lost in Space Forever

1998 · Self (also archive footage), Writer

The Monkey Prince

1996 · Sam (voice)

Underground Adventure

1996 · Sam (voice)

Three Wishes

1995 · Neighbor

The Fantasy Worlds of Irwin Allen

1995 · Self - Host

A Bewitched Christmas

1994 · Michael (as Billy Mumy)

Double Trouble

1992 · Bob

Captain America

1990 · Young General Fleming

Zabagabee

1987 · Art Barnes, Writer

Hard to Hold

1984 · The James Roberts Band - Keyboard

Twilight Zone: The Movie

1983 · Tim

Fish Heads

1980 · Musician

Sunshine Christmas

1977 · Weaver

Archie

1976 · Larry

The Rockford Files: Backlash of the Hunter

1974 · Nick Butler

Papillon

1973 · Lariot

Sunshine

1973 · Weaver

Bless the Beasts & Children

1971 · Lawrence Teft

Rascal

1969 · Sterling North

Wild in the Streets

1968 · Boy (uncredited)

Dear Brigitte

1965 · Erasmus 'Ras' Leaf

Lost in Space - No Place to Hide

1965 · Will Robinson

For the Love of Willadean

1964 · Freddy Gray

Palm Springs Weekend

1963 · Boom Boom Yates

A Ticklish Affair

1963 · Alex Martin

A Child Is Waiting

1963 · Child

Sammy, the Way-Out Seal

1962 · Petey Loomis

Tammy Tell Me True

1961 · Neil Bateman

The Wizard of Baghdad

1961 · Aladdin

The D-Con Chamber

2024 · Self

Toon In with Me

2021 · Self

Lost in Space

2018 · Real Dr. Smith, Dr. Zachary Smith

The Loud House

2016 · Timothy Mccole

Bravest Warriors

2012 · Ralph Waldo Pickle Chips

Ben 10: Ultimate Alien

2010 · Agent Bryson (voice)

Holly Hobbie & Friends

2006 · Bud Morris (voice)

The Twilight Zone

2002 · Anthony Fremont, Story

What's New, Scooby-Doo?

2002 · Harry Noze (voice)

Crossing Jordan

2001 · Paper Shredder Operator

TVography

2001

Buzz Lightyear of Star Command

2000 · Eon (voice)

Roswell Conspiracies: Aliens, Myths & Legends

1999 · Writer

The Weird Al Show

1997

Space Cases

1996 · Creator

The Steven Banks Show

1994 · Billy Mumy

Space Ghost Coast to Coast

1994 · Self

Babylon 5

1994 · Lennier

Diagnosis: Murder

1993 · Parker Craddick

Animaniacs

1993 · The Farmer (voice)

Star Trek: Deep Space Nine

1993 · Kellin

Batman: The Animated Series

1992 · The Fox (voice)

The Ren & Stimpy Show

1991

The Flash

1990 · Roger Braintree

Superboy

1988

Matlock

1986 · Dr. Irwin Bruckner

Saturday Night Live

1975 · Art Barnes (uncredited)

Sunshine

1975 · Weaver

The Rockford Files

1974 · Trask

Lancer

1968

I Dream of Jeannie

1965 · Custer

Lost in Space

1965 · Will Robinson

The Munsters

1964

Bewitched

1964 · Michael

The Fugitive

1963 · David Taft

The Greatest Show on Earth

1963 · Jeff

Vacation Playhouse

1963 · Chris Williams

Going My Way

1962

The Eleventh Hour

1962

The Alfred Hitchcock Hour

1962 · Tony Mitchell

The Virginian

1962 · Willy

Ben Casey

1961

Dr. Kildare

1961 · Jeffey

Kraft Mystery Theatre

1961

National Velvet

1960

The Twilight Zone

1959 · Billy Bayles, Anthony Fremont, Young Pip

Perry Mason

1957 · Miles

Wagon Train

1957 · Toddy

Have Gun, Will Travel

1957 · Little Boy at Carlton Hotel

Alfred Hitchcock Presents

1955 · Jackie Chester, Mickey Hollins

The Wonderful World of Disney

1954 · Petey Loomis, Freddy Gray

Letter to Loretta

1953 · Rennie, Jimmy Harrison

General Electric Theater

1953 · Buzz

The Jack Benny Program

1950 · Little Boy Who Weighs Himself