Person
Len Janson
Writing · Born 1937-11-18 · age 88 · Los Angeles, California, USA
6.8
Crowd average · 14 titles
31
Titles
Titles
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7.0
The Smurfs
Sep 12, 1981
Writer
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7.8
Tiny Toon Adventures
Sep 14, 1990
Writer
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7.7
The Real Ghostbusters
Sep 13, 1986
Writer
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6.3
The Love Boat
Sep 24, 1977
Writer
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7.1
Sonic the Hedgehog
Sep 18, 1993
Writer
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6.9
Sonic Underground
Aug 30, 1999
Writer
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6.4
The Smurfs Christmas Special
Dec 13, 1982
Teleplay
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6.4
Isis
Sep 6, 1975
Writer
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7.3
My Smurfy Valentine
Feb 13, 1983
Writer
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6.7
The Smurfs Springtime Special
Apr 7, 1982
Teleplay
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5.8
Dumb and Dumber
Oct 28, 1995
Writer
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6.9
The Flintstones: Wind-Up Wilma
Oct 4, 1981
Writer
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7.0
Stop Look and Listen
Jan 1, 1967
Director, Writer, Actor
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6.4
Boulder Wham!
Oct 8, 1965
Story
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5.7
Condor
Aug 10, 1986
Writer
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6.3
Benji, Zax & the Alien Prince
Sep 17, 1983
Writer, Editor
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7.3
Groovie Goolies
Sep 12, 1970
Writer
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7.5
The New Fred and Barney Show
Feb 3, 1979
Story
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6.0
The Biskitts
Sep 17, 1983
Writer
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6.3
Daffy Duck and Porky Pig Meet the Groovie Goolies
Dec 16, 1972
Writer
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7.7
Solarman
Oct 23, 1986
Original Story
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7.0
The Hanna-Barbera Hall of Fame: Yabba Dabba Doo II
Oct 12, 1979
Writer
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10.0
Blaze Glory
Dec 21, 1969
Director, Actor
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7.5
Going Bananas
Sep 15, 1984
Screenplay, Creator
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6.5
Little Wizards
Sep 26, 1987
Creator
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8.0
Vicious Cycles
Dec 31, 1967
Director, Writer, Producer, Actor
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9.0
P.J. Funnybunny
Feb 4, 1989
Writer
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8.0
P.J.'s Unfunnybunny Christmas
Dec 11, 1993
Teleplay
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Sergeant Swell of the Mounties
Mar 15, 1972
Director
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Wacky and Packy
Jan 1, 2004
Writer
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The Haunted Heist
Jun 19, 1974
Writer