Writing
Len Janson
Explore Len Janson's filmography, known works, and frequent collaborators.
StoryWriterScreenplayDirectorCastTeleplayProducerOriginal Story
Known for
Viewing momentThe Smurfs
Viewing momentSonic Underground
Viewing momentSonic the Hedgehog
Viewing momentGroovie Goolies
Viewing momentThe Smurfs Christmas Special
Viewing momentBenji, Zax & the Alien Prince
Viewing momentThe Hanna-Barbera Hall of Fame: Yabba Dabba Doo II
Viewing momentP.J.'s Unfunnybunny Christmas
Viewing momentCondor
Viewing momentGoing Bananas
Viewing momentSolarman
Viewing momentMy Smurfy Valentine
Viewing momentThe Flintstones: Wind-Up Wilma
Viewing momentSergeant Swell of the Mounties
Viewing momentDaffy Duck and Porky Pig Meet the Groovie Goolies
Viewing momentP.J. Funnybunny
Viewing momentBoulder Wham!
