👤
Len Janson
b. 1937 (age 89)
Writer
Known For
Filmography
📺
★ 5.2
Gadget and the Gadgetinis
2001 Writer
📺
★ 6.0
Sonic Underground
1999 Writer
📺
★ 6.6
The Woody Woodpecker Show
1999 Writer
📺
★ 3.8
Baywatch Nights
1995 Writer
📺
★ 5.5
Dumb and Dumber
1995 Writer
📺
★ 6.8
Sonic the Hedgehog
1993 Writer
📺
★ 6.8
Land of the Lost
1991 Director
Writer
📺
★ 7.5
Tiny Toon Adventures
1990 Writer
🎬
🎞️
★ 7.8
Slimer Won't Do That! The Making of 'The Real Ghostbusters'
1990 Self
🎞️
★ 5.1
Solarman
1989 Writer
📺
★ 6.0
Slimer! And the Real Ghostbusters
1988 Writer
🎞️
★ 6.1
Les p'tits schtroumpfs
1988 Writer
🎬
📺
★ 6.9
The Little Wizards
1987 Writer
📺
★ 7.6
The Real Ghostbusters
1986 Writer
📺
★ 7.7
Adderly
1986 Writer
📺
★ 7.6
Kissyfur
1985 Writer
🎞️
★ 5.0
Condor
1985 Writer
📺
★ 5.7
Going Bananas
1984 Writer
📺
★ 7.8
Benji, Zax & the Alien Prince
1983 Writer
📺
★ 7.0
The Biskitts
1983 Writer
🎞️
★ 7.2
My Smurfy Valentine
1983 Writer
🎞️
★ 6.3
The Smurfs Christmas Special
1982 Writer
📺
★ 6.2
Mork & Mindy/Laverne & Shirley/Fonz Hour
1982 Writer
🎞️
★ 7.1
The Smurfs Springtime Special
1982 Writer
📺
★ 7.2
The Smurfs
1981 Writer
📺
★ 7.4
Space Stars
1981 Writer
🎞️
★ 6.6
The Flintstones: Wind-Up Wilma
1981 Writer
📺
★ 6.7
The Flintstone Comedy Show
1980 Writer
📺
★ 7.1
The New Fred and Barney Show
1979 Writer
🎞️
★ 7.2
The Hanna-Barbera Hall of Fame: Yabba Dabba Doo II
1979 Writer
📺
★ 6.4
Jason of Star Command
1978 Writer
📺
★ 6.1
Yogi's Space Race
1978 Writer
📺
★ 6.5
The New Shmoo
1978 Writer
📺
★ 7.3
Tarzan and the Super 7
1978 Writer
📺
★ 6.7
Buford and the Galloping Ghost
1978 Writer
📺
★ 6.3
The Love Boat
1977 Writer
📺
★ 6.7
The New Adventures of Batman
1977 Writer
📺
★ 7.8
ABC Weekend Specials
1977 Writer
📺
★ 6.9
Space Sentinels
1977 Writer
📺
★ 6.8
Ark II
1976 Writer
📺
★ 7.6
Tarzan, Lord of the Jungle
1976 Writer
📺
★ 6.7
The Secrets of Isis
1975 Writer
📺
★ 5.3
Wacky and Packy
1975 Writer
📺
★ 6.7
Uncle Croc's Block
1975 Writer
📺
★ 6.9
Hong Kong Phooey
1974 Writer
📺
★ 6.5
Shazam!
1974 Writer
📺
★ 6.4
Wheelie and the Chopper Bunch
1974 Writer
📺
★ 6.4
The New Adventures of Gilligan
1974 Writer
📺
★ 6.9
Korg: 70,000 B.C.
1974 Writer
📺
★ 7.2
Star Trek: The Animated Series
1973 Writer
📺
★ 6.6
Speed Buggy
1973 Writer
📺
★ 6.6
Lassie's Rescue Rangers
1973 Writer
📺
★ 6.7
Fat Albert and the Cosby Kids
1972 Writer
📺
★ 7.2
ABC Afterschool Specials
1972 Writer
📺
★ 6.5
The Flintstone Comedy Hour
1972 Writer
📺
★ 7.4
The ABC Saturday Superstar Movie
1972 Writer
🎬
🎞️
★ 7.2
Sgt. Swell of the Mounties
1972 Actor
Director
Writer
Billy The Creep
🎬
🎞️
Captain Mom
1972 Director
Writer
📺
★ 6.7
Sabrina the Teenage Witch
1971 Writer
📺
★ 7.3
Groovie Goolies
1970 Writer
📺
★ 7.2
Will the Real Jerry Lewis Please Sit Down
1970 Writer
📺
★ 6.3
Cattanooga Cats
1969 Writer
📺
★ 6.1
Motormouse and Autocat
1969 Writer
🎞️
★ 8.0
Blaze Glory
1969 Actor
Director
Writer
The Pug-Nosed Kid
📺
★ 6.9
It's the Wolf
1969 Writer
📺
★ 6.1
Around the World in 79 Days
1969 Writer
🎞️
★ 7.5
Stop Look and Listen
1967 Actor
Director
Writer
Sunglasses
🎬
🎞️
★ 7.6
Vicious Cycles
1967 Actor
Director
Writer
Leader of the Vicious Cycles
🎞️
★ 5.6
Boulder Wham!
1965 Writer
📺
★ 8.2
Beat-Club
1965 Director
📺
★ 7.0
Dr. Kildare
1961 Writer
📺
★ 7.1
Popeye the Sailor
1960 Writer