L
- Bilinen alan
- Senaristlik
- Doğum
- 1937-11-18 (88 yaşında)
- Doğum yeri
- Los Angeles, California, USA
Len Janson
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Yapımlar
Senarist28
Wacky and Packy
2004
Sonic Underground
1999
Dumb and Dumber
1995
P.J.'s Unfunnybunny Christmas
1993
Sonic the Hedgehog
1993
Tiny Toon Adventures
1990
P.J. Funnybunny
1989
Solarman
1986
The Real Ghostbusters
1986
Condor
1986
Going Bananas
1984
The Biskitts
1983
Benji, Zax & the Alien Prince
1983
My Smurfy Valentine
1983
The Smurfs Christmas Special
1982
The Smurfs Springtime Special
1982
The Flintstones: Wind-Up Wilma
1981
The Smurfs
1981
The Hanna-Barbera Hall of Fame: Yabba Dabba Doo II
1979
The New Fred and Barney Show
1979
The Love Boat
1977
The Secrets of Isis
1975
The Haunted Heist
1974
Daffy Duck and Porky Pig Meet the Groovie Goolies
1972
Groovie Goolies
1970
Vicious Cycles
1967
Stop Look and Listen
1967
Boulder Wham!
1965
