Len Janson

Writer | Miscellaneous Crew | Producer
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KNOWN FOR 
The Real Ghostbusters (1986-1991) | The Smurfs (1981-1982) | Fat Albert and the Cosby Kids (1972)
AWARDS 
Nominated for 1 Oscar. Another 2 nominations More »
AKA 
Len Jansen

Filmography Filter

Past Film & Video (6 titles)YEARBUDGETDOMESTIC / WORLDWIDE
  • Primary photo for Sgt. Swell of the MountiesSgt. Swell of the Mounties (Short) Billy The Creep, Director, Producer, Writer  Less 1972
  • Primary photo for Captain MomCaptain Mom (Short) Director, Producer, Writer  Less 1972
  • Primary photo for Blaze GloryBlaze Glory (Short) The Pug-Nosed Kid, Director, Producer, Writer  Less 1969
  • Primary photo for Stop Look and ListenStop Look and Listen (Short) Actor, Director, Producer (uncredited), Writer  Less 1967
  • Primary photo for Vicious CyclesVicious Cycles (Short) Leader of the Vicious Cycles, Director, Producer, Writer  Less 1967
  • Primary photo for Boulder Wham!Boulder Wham! (Short) Writer (story)  Less 1965
Past Television (59 titles)YEAREPISODE COUNT
  • Primary photo for Gadget and the GadgetinisGadget and the Gadgetinis (TV Series) Writer ( 1 episode, 2003 )  Less 2003 1
  • Primary photo for The Woody Woodpecker ShowThe Woody Woodpecker Show (TV Series) Writer ( 1 episode, 1999 ) , Writer ( 1 episode, 1999 )  Less 1999 2
  • Primary photo for Sonic UndergroundSonic Underground (TV Series) Writer ( 5 episodes, 1999 ) , Writer ( 1 episode, 1999 )  Less 1999 6
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  • Primary photo for High TideHigh Tide (TV Series) Producer ( 1 episode, 1997 )  Less 1997 1
  • Primary photo for Baywatch NightsBaywatch Nights (TV Series) Writer (teleplay by) ( 3 episodes, 1995 ) , Writer ( 2 episodes, 1996 )  Less 1995–1996 5
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  • Primary photo for Dumb and DumberDumb and Dumber (TV Series) Writer ( 1 episode, 1995 )  Less 1995 1
  • Primary photo for Sonic the HedgehogSonic the Hedgehog (TV Series) Story Editor ( 26 episodes, 1993–1994 ) , Supervising Producer ( 26 episodes, 1993–1994 ) , Writer ( 5 episodes, 1993–1994 )  Less 1993–1994 26
    • The Doomsday Project (Dec 3, 1994) Story Editor, Supervising Producer  Less
    • Spyhog (Nov 26, 1994) Story Editor, Supervising Producer  Less
    • Drood Henge (Nov 19, 1994) Story Editor, Supervising Producer  Less
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  • Primary photo for ABC Weekend SpecialsABC Weekend Specials (TV Series) Writer ( 2 episodes, 1989–1993 ) , Executive Producer ( 1 episode, 1989 )  Less 1989–1993 2
  • Primary photo for Land of the LostLand of the Lost (TV Series) Writer ( 13 episodes, 1991–1992 ) , Producer ( 9 episodes, 1991–1992 ) , Director ( 1 episode, 1992 )  Less 1991–1992 17
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  • Primary photo for The Real Ghost BustersThe Real Ghost Busters (TV Series) Supervising Producer ( 48 episodes, 1988–1991 ) , Story Editor ( 45 episodes, 1987–1991 ) , Writer ( 16 episodes, 1986–1991 ) , Writer (story editor) ( 12 episodes, 1990 ) , Writer ( 3 episodes, 1986–1988 ) , Writer (story by) ( 1 episode, 1988 )  Less 1986–1991 65
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  • Primary photo for The Wizard of OzThe Wizard of Oz (TV Series) Story Editor ( 7 episodes, 1990 )  Less 1990 7
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  • Primary photo for Tiny Toon AdventuresTiny Toon Adventures (TV Series) Story Editor ( 3 episodes, 1990 ) , Writer ( 2 episodes, 1990 )  Less 1990 4
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  • Primary photo for Slimer! And the Real GhostbustersSlimer! And the Real Ghostbusters (TV Series) Writer ( 4 episodes, 1988–1989 )  Less 1988–1989 4
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  • Primary photo for The Little WizardsThe Little Wizards (TV Series) Story Editor, Writer (creator), Supervising Producer  Less 1987–1988
  • Primary photo for AdderlyAdderly (TV Series) Writer ( 1 episode, 1986 )  Less 1986 1
  • Primary photo for KissyfurKissyfur (TV Series) Writer ( 2 episodes, 1985–1986 ) , Writer ( 1 episode, 1986 )  Less 1985–1986 3
  • Primary photo for SolarmanSolarman (TV Movie) Writer (original story)  Less 1986
  • Primary photo for CondorCondor (TV Movie) Co-Producer, Writer  Less 1985
  • Primary photo for Fat Albert and the Cosby KidsFat Albert and the Cosby Kids (TV Series) Writer  Less 1972–1985
  • Primary photo for Going BananasGoing Bananas (TV Series) Writer  Less 1984– 
  • Primary photo for The BiskittsThe Biskitts (TV Series) Writer (story) ( 13 episodes, 1983 )  Less 1983 13
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  • Primary photo for Benji, Zax & the Alien PrinceBenji, Zax & the Alien Prince (TV Series) Story Editor ( 3 episodes, 1983 ) , Writer ( 3 episodes, 1983 ) , Writer (developer) ( 2 episodes, 1983 )  Less 1983 4
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  • Primary photo for Mork & Mindy/Laverne & Shirley/Fonz HourMork & Mindy/Laverne & Shirley/Fonz Hour (TV Series) Writer (story)  Less 1982–1983
  • Primary photo for Speed BuggySpeed Buggy (TV Series) Writer (story)  Less 1973–1983
  • Primary photo for My Smurfy ValentineMy Smurfy Valentine (TV Movie) Writer (story), Writer (teleplay)  Less 1982
  • Primary photo for The Smurfs Christmas SpecialThe Smurfs Christmas Special (TV Movie) Writer (teleplay)  Less 1982
  • Primary photo for SmurfsSmurfs (TV Series) Story Editor ( 62 episodes, 1981–1982 ) , Writer (story) ( 26 episodes, 1981 ) , Writer (adaptation) ( 1 episode, 1981 )  Less 1981–1982 62
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  • Primary photo for The Smurfs Springtime SpecialThe Smurfs Springtime Special (TV Short) Writer (teleplay)  Less 1982
  • Primary photo for The Love BoatThe Love Boat (TV Series) Writer ( 2 episodes, 1981 )  Less 1981 2
  • Primary photo for The Flintstones: Wind-Up WilmaThe Flintstones: Wind-Up Wilma (TV Short) Writer (story)  Less 1981
  • Primary photo for Space StarsSpace Stars (TV Series) Story Editor, Writer (story)  Less 1981
  • Primary photo for The Flintstone Comedy ShowThe Flintstone Comedy Show (TV Series) Writer (story) ( 1 episode, 1980 )  Less 1980 1
  • Primary photo for Tarzan and the Super 7Tarzan and the Super 7 (TV Series) Story Editor, Writer  Less 1978–1980
  • Primary photo for The Hanna-Barbera Hall of Fame: Yabba Dabba Doo IIThe Hanna-Barbera Hall of Fame: Yabba Dabba Doo II (TV Movie) Writer  Less 1979
  • Primary photo for The New ShmooThe New Shmoo (TV Series) Writer (story)  Less 1979– 
  • Primary photo for The New Fred and Barney ShowThe New Fred and Barney Show (TV Series) Writer (story)  Less 1979– 
  • Primary photo for Jason of Star CommandJason of Star Command (TV Series) Writer ( 1 episode, 1978 )  Less 1978 1
  • Primary photo for Tarzan, Lord of the JungleTarzan, Lord of the Jungle (TV Series) Writer ( 23 episodes, 1976–1978 ) , Associate Producer ( 16 episodes, 1976 ) , Writer (teleplay) ( 1 episode, 1978 )  Less 1976–1978 24
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  • Primary photo for Buford and the Galloping GhostBuford and the Galloping Ghost (TV Series) Writer (story)  Less 1978– 
  • Primary photo for Yogi's Space RaceYogi's Space Race (TV Series) Writer (story)  Less 1978– 
  • Primary photo for Space SentinelsSpace Sentinels (TV Series) Associate Producer ( 13 episodes, 1977 ) , Story Editor ( 13 episodes, 1977 ) , Writer ( 1 episode, 1977 ) , Writer ( 1 episode, 1977 )  Less 1977 13
    • The World Ship (Dec 3, 1977) Story Editor, Associate Producer  Less
    • The Jupiter Spore (Nov 26, 1977) Story Editor, Associate Producer  Less
    • Fauna (Nov 19, 1977) Story Editor, Associate Producer  Less
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  • Primary photo for The New Adventures of BatmanThe New Adventures of Batman (TV Series) Writer ( 6 episodes, 1977 )  Less 1977 6
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  • Primary photo for Ark IIArk II (TV Series) Writer ( 3 episodes, 1976 )  Less 1976 3
  • Primary photo for IsisIsis (TV Series) Writer ( 2 episodes, 1976 )  Less 1976 2
  • Primary photo for Shazam!Shazam! (TV Series) Associate Producer ( 15 episodes, 1974 ) , Writer ( 1 episode, 1976 )  Less 1974–1976 16
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  • Primary photo for Uncle Croc's BlockUncle Croc's Block (TV Series) Writer  Less 1975–1976
  • Primary photo for The New Adventures of GilliganThe New Adventures of Gilligan (TV Series) Writer ( 3 episodes, 1975 )  Less 1975 3
  • Primary photo for Hong Kong PhooeyHong Kong Phooey (TV Series) Writer  Less 1974–1975
  • Primary photo for Wheelie and the Chopper BunchWheelie and the Chopper Bunch (TV Series) Writer  Less 1974–1975
  • Primary photo for Wacky and PackyWacky and Packy (TV Series) Writer  Less 1975– 
  • Primary photo for Star TrekStar Trek (TV Series) Writer ( 1 episode, 1973 ) , Writer ( 1 episode, 1974 )  Less 1973–1974 2
  • Primary photo for Korg: 70,000 B.C.Korg: 70,000 B.C. (TV Series) Writer ( 1 episode, 1974 )  Less 1974 1
  • Primary photo for Lassie's Rescue RangersLassie's Rescue Rangers (TV Series) Writer ( 16 episodes, 1972–1973 )  Less 1972–1973 16
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  • Primary photo for The Flintstone Comedy HourThe Flintstone Comedy Hour (TV Series) Writer (story)  Less 1972–1973
  • Primary photo for The ABC Saturday Superstar MovieThe ABC Saturday Superstar Movie (TV Series) Actor ( 1 episode, 1972 ) , Writer ( 1 episode, 1972 )  Less 1972 1
  • Primary photo for Cattanooga CatsCattanooga Cats (TV Series) Writer (story)  Less 1969–1971
  • Primary photo for Sabrina and the Groovie GooliesSabrina and the Groovie Goolies (TV Series) Writer ( 16 episodes, 1970 )  Less 1970 16
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  • Primary photo for Will the Real Jerry Lewis Please Sit DownWill the Real Jerry Lewis Please Sit Down (TV Series) Writer ( 1 episode, 1970 )  Less 1970 1
  • Primary photo for Dr. KildareDr. Kildare (TV Series) Writer ( 3 episodes, 1964 )  Less 1964 3
Self (3 titles)YEARBUDGETDOMESTIC / WORLDWIDE
Domestic gross includes USA and Canada.

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