Len Janson

Top 10 collaborators

Roles

Crew

Wacky and Packy (2004)
Writer
P.J.'s Unfunnybunny Christmas (1993)
Teleplay
Solarman (1992)
Original Story
P.J. Funnybunny (1989)
Writer
Condor (1986)
Writer
My Smurfy Valentine (1983)
Writer
The Smurfs Christmas Special (1982)
Teleplay
The Flintstones: Wind-Up Wilma (1981)
Writer
The Hanna-Barbera Hall of Fame: Yabba Dabba Doo II (1979)
Writer
Daffy Duck and Porky Pig Meet the Groovie Goolies (1972)
Writer
Sergeant Swell of the Mounties (1972)
Director
Captain Mom (1971)
Director
Blaze Glory (1969)
Director
Vicious Cycles (1967)
Writer | Producer | Director
Stop Look and Listen (1967)
Director | Writer