Bill Mumy

Full filmography

• The D-Con Chamber (2024) as Self
• Space Command Redemption (2024) as Greg Mazzey
• Babylon 5: The Road Home (2023) as Lennier (voice)
• Toon In with Me (2021) as Self
• Lost in Space (2018) as Real Dr. Smith
• Lost in Space (2018) as Dr. Zachary Smith
• What We Left Behind: Looking Back at Star Trek: Deep Space Nine (2018) as Self
• The Loud House (2016) as Timothy Mccole
• Bravest Warriors (2012) as Ralph Waldo Pickle Chips
• Ben 10: Ultimate Alien (2010) as Agent Bryson (voice)
• The Face is Familiar (2009) as Narrator
• Holly Hobbie and Friends: Surprise Party (2007) as Bud Morris (voice)
• Holly Hobbie & Friends (2006) as Bud Morris (voice)
• A.I. Assault (2006) as Major Keith
• Look, Up in the Sky! The Amazing Story of Superman (2006) as Self
• Holly Hobbie and Friends: Christmas Wishes (2006) as Bud Morris / Judge #1 (voice)
• Ringers: Lord of the Fans (2005) as Self
• Derailroaded (2005) as Self
• Comic Book: The Movie (2004) as Bill Mumy
• The Twilight Zone (2002) as Anthony Fremont
• What's New, Scooby-Doo? (2002) as Harry Noze (voice)
• Larry 'Wild Man' Fischer (2002) as Self
• Crossing Jordan (2001) as Paper Shredder Operator
• TVography (2001)
• Buzz Lightyear of Star Command (2000) as Eon (voice)
• Boom! Hollywood's Greatest Disaster Movies (2000) as Self - Host
• Behind the Dementia (2000) as himself
• Roswell Conspiracies: Aliens, Myths & Legends (1999) Writer
• Attack of the 50 Foot Monster Mania (1999) as Narrator
• Lost In Space Forever (1998) as Self (also archive footage)
• Lost In Space Forever (1998) Writer
• The Weird Al Show (1997)
• Space Cases (1996)
• Space Cases (1996) Creator
• Underground Adventure (1996) as Sam (voice)
• The Monkey Prince (1996) as Sam (voice)
• Three Wishes (1995) as Neighbor
• The Fantasy Worlds of Irwin Allen (1995) as Self - Host
• Babylon 5 (1994) as Lennier
• Space Ghost Coast to Coast (1994)
• The Steven Banks Show (1994) as Billy Mumy
• A Bewitched Christmas (1994) as Michael (as Billy Mumy)
• Star Trek: Deep Space Nine (1993) as Kellin
• Diagnosis: Murder (1993) as Parker Craddick
• Animaniacs (1993) as The Farmer (voice)
• Batman: The Animated Series (1992) as The Fox (voice)
• Double Trouble (1992) as Bob
• The Ren & Stimpy Show (1991)
• The Flash (1990) as Roger Braintree
• Captain America (1990) as Young General Fleming
• Superboy (1988)
• Zabagabee (1987) as Art Barnes
• Zabagabee (1987) Writer
• Matlock (1986) as Dr. Irwin Bruckner
• Hard to Hold (1984) as The James Roberts Band - Keyboard
• Twilight Zone: The Movie (1983) as Tim
• Fish Heads (1980)
• Fish Heads (1980) Musician
• Sunshine Christmas (1977) as Weaver
• Archie (1976) as Larry
• Saturday Night Live (1975) as Art Barnes (uncredited)
• Sunshine (1975) as Weaver
• The Rockford Files (1974) as Trask
• The Rockford Files: Backlash of the Hunter (1974) as Nick Butler
• Papillon (1973) as Lariot
• Sunshine (1973) as Weaver
• Bless the Beasts & Children (1971) as Lawrence Teft
• Rascal (1969) as Sterling North
• Lancer (1968)
• Wild in the Streets (1968) as Boy (uncredited)
• I Dream of Jeannie (1965) as Custer
• Lost in Space (1965) as Will Robinson
• Dear Brigitte (1965) as Erasmus 'Ras' Leaf
• Lost in Space - No Place to Hide (1965) as Will Robinson
• Bewitched (1964) as Michael
• The Munsters (1964)
• For the Love of Willadean (1964) as Freddy Gray
• The Fugitive (1963) as David Taft
• The Greatest Show on Earth (1963) as Jeff
• Vacation Playhouse (1963) as Chris Williams
• A Ticklish Affair (1963) as Alex Martin
• A Child Is Waiting (1963) as Child
• Palm Springs Weekend (1963) as Boom Boom Yates
• The Alfred Hitchcock Hour (1962) as Tony Mitchell
• The Virginian (1962) as Willy
• The Eleventh Hour (1962)
• Going My Way (1962)
• Sammy, the Way-Out Seal (1962) as Petey Loomis
• Dr. Kildare (1961) as Jeffey
• Ben Casey (1961)
• The Wizard of Baghdad (1961) as Aladdin
• Kraft Mystery Theatre (1961)
• Tammy Tell Me True (1961) as Neil Bateman
• National Velvet (1960)
• The Twilight Zone (1959) as Anthony Fremont
• The Twilight Zone (1959) as Billy Bayles
• The Twilight Zone (1959) as Young Pip
• Perry Mason (1957) as Miles
• Wagon Train (1957) as Toddy
• Have Gun, Will Travel (1957) as Little Boy at Carlton Hotel
• Alfred Hitchcock Presents (1955) as Jackie Chester
• Alfred Hitchcock Presents (1955) as Mickey Hollins
• The Wonderful World of Disney (1954) as Petey Loomis
• The Wonderful World of Disney (1954) as Freddy Gray
• Letter to Loretta (1953) as Rennie
• Letter to Loretta (1953) as Jimmy Harrison
• General Electric Theater (1953) as Buzz
• The Jack Benny Program (1950) as Little Boy Who Weighs Himself