Len Janson

7.8

TV

Las aventuras de los Tiny Toon

Writer

1990

7.7

TV

Los Auténticos Cazafantasmas

Writer

1986

7.3

Movie

My Smurfy Valentine

Writer

1983

7.1

TV

Sonic el Erizo

Writer

1993

7.0

TV

Los pitufos

Writer

1981

6.9

Movie

Stop Look and Listen

Sunglasses · Director · Writer

1967

6.9

Movie

The Flintstones: Wind-Up Wilma

Writer

1981

6.8

TV

Sonic Underground

Writer

1999

6.7

Movie

The Smurfs Springtime Special

Teleplay

1982

6.4

TV

El secreto de Isis

Writer

1975

6.4

Movie

The Smurfs Christmas Special

Teleplay

1982

6.4

Movie

El Coyote y el Correcaminos: ¡Toma pedrusco!

Story

1965

6.3

TV

Vacaciones en el mar

Writer

1977

5.8

TV

Dumb and Dumber

Writer

1995

10.0

Movie

Blaze Glory

The Pug-Nosed Kid · Director

1969

9.0

Movie

P.J. Funnybunny

Writer

1989

8.0

Movie

P.J.'s Unfunnybunny Christmas

Teleplay

1993

8.0

Movie

Vicious Cycles

Leader of the Vicious Cycles · Writer · Director · Producer

1967

7.8

TV

The New Fred and Barney Show

Story

1979

7.7

Movie

Solarman

Original Story

1986

7.5

TV

Mis queridos monstruos

Writer

1970

7.5

TV

Going Bananas

Screenplay · Creator

1984

7.0

Movie

The Hanna-Barbera Hall of Fame: Yabba Dabba Doo II

Writer

1979

6.5

TV

Los pequeños magos

Creator

1987

6.5

Movie

Daffy Duck and Porky Pig Meet the Groovie Goolies

Writer

1972

6.3

TV

Benji, Zax & the Alien Prince

Editor · Writer

1983

6.0

TV

Los Biskitts

Writer

1983

5.7

Movie

Condor

Writer

1986

The Haunted Heist

Writer

1974

Captain Mom

Actor · Director

1971

Movie

Sergeant Swell of the Mounties

Director

1972

Movie

Wacky and Packy

Writer

2004