Movies (Acting Roles)
A.I. Assault
Bill Mumy was
52 in A.I. Assault
as 'Major Keith'.
Mon, Sep 11 2006
Derailroaded
Bill Mumy was
51 in Derailroaded
as 'Self'.
Tue, Mar 01 2005
Lost In Space Forever
Bill Mumy was
43 in Lost In Space Forever
as 'Self (also archive footage)'.
Thu, Jan 01 1998
The Monkey Prince
Bill Mumy was
42 in The Monkey Prince
as 'Sam (voice)'.
Sat, Oct 19 1996
Three Wishes
Bill Mumy was
41 in Three Wishes
as 'Neighbor'.
Fri, Oct 27 1995
Double Trouble
Bill Mumy was
38 in Double Trouble
as 'Bob'.
Fri, Feb 14 1992
Captain America
Bill Mumy was
36 in Captain America
as 'Young General Fleming'.
Fri, Dec 14 1990
Hard to Hold
Bill Mumy was
30 in Hard to Hold
as 'The James Roberts Band - Keyboard'.
Thu, Jun 28 1984
The Rockford Files
Bill Mumy was
20 in The Rockford Files
as 'Nick Butler'.
Wed, Mar 27 1974
Papillon
Bill Mumy was
19 in Papillon
as 'Lariot'.
Sun, Dec 16 1973
Sunshine
Bill Mumy was
19 in Sunshine
as 'Weaver'.
Thu, Nov 08 1973
Rascal
Bill Mumy was
15 in Rascal
as 'Sterling North'.
Wed, Jun 11 1969
Dear Brigitte
Bill Mumy was
10 in Dear Brigitte
as 'Erasmus 'Ras' Leaf'.
Fri, Jan 08 1965
A Ticklish Affair
Bill Mumy was
9 in A Ticklish Affair
as 'Alex Martin'.
Sun, Aug 18 1963
Tammy Tell Me True
Bill Mumy was
7 in Tammy Tell Me True
as 'Neil Bateman'.
Wed, Jul 26 1961
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate agesLost in Space
Bill Mumy was
64+ in Lost in Space
as 'Real Dr. Smith, Dr. Zachary Smith'.
First Air Date
Fri, Apr 13 2018
The Loud House
Bill Mumy was
62+ in The Loud House
as 'Timothy Mccole'.
First Air Date
Mon, May 02 2016
Bravest Warriors
Bill Mumy was
58+ in Bravest Warriors
as 'Ralph Waldo Pickle Chips'.
First Air Date
Thu, Nov 08 2012
Ben 10: Ultimate Alien
Bill Mumy was
56+ in Ben 10: Ultimate Alien
as 'Agent Bryson (voice)'.
First Air Date
Fri, Apr 23 2010
Holly Hobbie & Friends
Bill Mumy was
52+ in Holly Hobbie & Friends
as 'Bud Morris (voice)'.
First Air Date
Tue, Mar 07 2006
The Twilight Zone
Bill Mumy was
48+ in The Twilight Zone
as 'Anthony Fremont'.
First Air Date
Wed, Sep 18 2002
What's New, Scooby-Doo?
Bill Mumy was
48+ in What's New, Scooby-Doo?
as 'Harry Noze (voice)'.
First Air Date
Sat, Sep 14 2002
Crossing Jordan
Bill Mumy was
47+ in Crossing Jordan
as 'Paper Shredder Operator'.
First Air Date
Mon, Sep 24 2001
TVography
Bill Mumy was
47+ in TVography
First Air Date
Sun, Sep 02 2001
The Weird Al Show
Bill Mumy was
43+ in The Weird Al Show
First Air Date
Sat, Sep 13 1997
Space Cases
Bill Mumy was
42+ in Space Cases
First Air Date
Sat, Mar 02 1996
The Steven Banks Show
Bill Mumy was
40+ in The Steven Banks Show
as 'Billy Mumy'.
First Air Date
Mon, Jul 11 1994
Babylon 5
Bill Mumy was
39+ in Babylon 5
as 'Lennier'.
First Air Date
Wed, Jan 26 1994
Diagnosis: Murder
Bill Mumy was
39+ in Diagnosis: Murder
as 'Parker Craddick'.
First Air Date
Fri, Oct 29 1993
The Flash
Bill Mumy was
36+ in The Flash
as 'Roger Braintree'.
First Air Date
Thu, Sep 20 1990
Superboy
Bill Mumy was
34+ in Superboy
First Air Date
Sat, Oct 08 1988
Matlock
Bill Mumy was
32+ in Matlock
First Air Date
Mon, Mar 03 1986
Sunshine
Bill Mumy was
21+ in Sunshine
as 'Weaver'.
First Air Date
Thu, Mar 06 1975
The Rockford Files
Bill Mumy was
20+ in The Rockford Files
as 'Nick Butler, Trask'.
First Air Date
Fri, Sep 13 1974
Lancer
Bill Mumy was
14+ in Lancer
First Air Date
Tue, Sep 24 1968
I Dream of Jeannie
Bill Mumy was
11+ in I Dream of Jeannie
as 'Custer'.
First Air Date
Sat, Sep 18 1965
Lost in Space
Bill Mumy was
11+ in Lost in Space
as 'Will Robinson'.
First Air Date
Wed, Sep 15 1965
The Munsters
Bill Mumy was
10+ in The Munsters
First Air Date
Thu, Sep 24 1964
Bewitched
Bill Mumy was
10+ in Bewitched
as 'Michael'.
First Air Date
Thu, Sep 17 1964
The Fugitive
Bill Mumy was
9+ in The Fugitive
as 'David Taft'.
First Air Date
Tue, Sep 17 1963
Vacation Playhouse
Bill Mumy was
9+ in Vacation Playhouse
as 'Chris Williams'.
First Air Date
Mon, Jul 22 1963
Going My Way
Bill Mumy was
8+ in Going My Way
First Air Date
Wed, Oct 03 1962
The Eleventh Hour
Bill Mumy was
8+ in The Eleventh Hour
First Air Date
Wed, Oct 03 1962
The Virginian
Bill Mumy was
8+ in The Virginian
as 'Willy'.
First Air Date
Wed, Sep 19 1962
Ben Casey
Bill Mumy was
7+ in Ben Casey
First Air Date
Mon, Oct 02 1961
Dr. Kildare
Bill Mumy was
7+ in Dr. Kildare
as 'Jeffey'.
First Air Date
Wed, Sep 27 1961
National Velvet
Bill Mumy was
6+ in National Velvet
First Air Date
Sun, Sep 18 1960
The Twilight Zone
Bill Mumy was
5+ in The Twilight Zone
as 'Anthony Fremont, Billy Bayles, Young Pip'.
First Air Date
Fri, Oct 02 1959
Perry Mason
Bill Mumy was
3+ in Perry Mason
as 'Miles'.
First Air Date
Sat, Sep 21 1957
Wagon Train
Bill Mumy was
3+ in Wagon Train
as 'Toddy'.
First Air Date
Wed, Sep 18 1957
Alfred Hitchcock Presents
Bill Mumy was
1+ in Alfred Hitchcock Presents
as 'Jackie Chester, Mickey Hollins'.
First Air Date
Sun, Oct 02 1955
Letter to Loretta
Bill Mumy was
0+ in Letter to Loretta
as 'Rennie, Jimmy Harrison'.
First Air Date
Sun, Sep 20 1953
The Jack Benny Program
Bill Mumy was
0+ in The Jack Benny Program
as 'Little Boy Who Weighs Himself'.
First Air Date
Sat, Oct 28 1950