Len Janson
Writing
No biography is available yet. You can still browse notable work below.
As actor 4
On the crew 32
The Love Boat
1977
The Smurfs
1981
The Real Ghostbusters
1986
Tiny Toon Adventures
1990
Sonic Underground
1999
Dumb and Dumber
1995
Sonic the Hedgehog
1993
The Biskitts
1983
Isis
1975
The New Fred and Barney Show
1979
Little Wizards
1987
Benji, Zax & the Alien Prince
1983
Groovie Goolies
1970
Going Bananas
1984
Solarman
1986
Condor
1986
Boulder Wham!
1965
P.J.'s Unfunnybunny Christmas
1993
P.J. Funnybunny
1989
My Smurfy Valentine
1983
The Smurfs Christmas Special
1982
Blaze Glory
1969
The Smurfs Springtime Special
1982
Daffy Duck and Porky Pig Meet the Groovie Goolies
1972
The Flintstones: Wind-Up Wilma
1981
The Hanna-Barbera Hall of Fame: Yabba Dabba Doo II
1979
Stop Look and Listen
1967
The Haunted Heist
1974
Wacky and Packy
2004
Captain Mom
1971
Vicious Cycles
1967
Sergeant Swell of the Mounties
1972