Len Janson
Writing
Born
Nov 18, 1937
From
Los Angeles, California, USA
Known For
Filmography — Acting
Filmography — Crew
Condor
Writer
The Flintstones: Wind-Up Wilma
Writer
My Smurfy Valentine
Writer
Daffy Duck and Porky Pig Meet the Groovie Goolies
Writer
P.J. Funnybunny
Writer
The Hanna-Barbera Hall of Fame: Yabba Dabba Doo II
Writer
Vicious Cycles
Writer
Sergeant Swell of the Mounties
Director
Stop Look and Listen
Director
The Haunted Heist
Writer
Wacky and Packy
Writer
Blaze Glory
Director
Captain Mom
Director