Bill Mumy

1961

• [ ] Tammy Tell Me True (Neil Bateman) 
• [ ] The Wizard of Baghdad (Aladdin) 

1962

• [ ] Sammy, the Way-Out Seal (Petey Loomis) 

1963

• [ ] A Ticklish Affair (Alex Martin) 
• [ ] A Child Is Waiting (Child) 
• [ ] Palm Springs Weekend (Boom Boom Yates) 

1964

• [ ] For the Love of Willadean (Freddy Gray) 

1965

• [ ] Dear Brigitte (Erasmus 'Ras' Leaf) 
• [ ] Lost in Space - No Place to Hide (Will Robinson) 

1968

• [ ] Wild in the Streets (Boy (uncredited)) 

1969

• [ ] Rascal (Sterling North) 

1971

• [ ] Bless the Beasts & Children (Lawrence Teft) 

1973

• [ 8/10 ] Papillon (Lariot) 
• [ ] Sunshine (Weaver) 

1974

• [ ] The Rockford Files: Backlash of the Hunter (Nick Butler) 

1977

• [ ] Sunshine Christmas (Weaver) 

1980

• [ ] Fish Heads (????) 

1983

• [ 3/10 ] Twilight Zone: The Movie (Tim) 

1984

• [ ] Hard to Hold (The James Roberts Band - Keyboard) 

1987

• [ ] Zabagabee (Art Barnes) 

1990

• [ ] Captain America (Young General Fleming) 

1992

• [ ] Double Trouble (Bob) 

1994

• [ ] A Bewitched Christmas (Michael (as Billy Mumy)) 

1995

• [ ] Three Wishes (Neighbor) 
• [ ] The Fantasy Worlds of Irwin Allen (Self - Host) 

1996

• [ ] Underground Adventure (Sam (voice)) 
• [ ] The Monkey Prince (Sam (voice)) 

1998

• [ ] Lost In Space Forever (Self (also archive footage)) 

1999

• [ ] Attack of the 50 Foot Monster Mania (Narrator) 

2000

• [ ] Behind the Dementia (himself) 
• [ ] Boom! Hollywood's Greatest Disaster Movies (Self - Host) 

2002

• [ ] Larry 'Wild Man' Fischer (Self) 

2004

• [ ] Comic Book: The Movie (Bill Mumy) 

2005

• [ ] Derailroaded (Self) 
• [ ] Ringers: Lord of the Fans (Self) 

2006

• [ ] A.I. Assault (Major Keith) 
• [ ] Holly Hobbie and Friends: Christmas Wishes (Bud Morris / Judge #1 (voice)) 
• [ ] Look, Up in the Sky! The Amazing Story of Superman (Self) 

2007

• [ ] Holly Hobbie and Friends: Surprise Party (Bud Morris (voice)) 

2009

• [ ] The Face is Familiar (Narrator) 

2018

• [ ] What We Left Behind: Looking Back at Star Trek: Deep Space Nine (Self) 

2023

• [ ] Babylon 5: The Road Home (Lennier (voice)) 

2024

• [ ] Space Command Redemption (Greg Mazzey) 

1987

• [ ] Zabagabee (Writer) 

1998

• [ ] Lost In Space Forever (Writer) 

1980

• [ ] Fish Heads (Musician)