Len Janson

As the fearless leader of a group of freedom fighters, Sonic attempts to free the citizens of Mobius from the tyranny of the evil Dr. Robotnik.

Sonic, Sonia, and Manic are the children of Queen Aleena Hedgehog, the rightful ruler of Mobius, and are pursued relentlessly by Doctor Robotnik and...

Benji, Zax & the Alien Prince is a live-action Hanna-Barbera and Mulberry Square children's science fiction television series created by Joe Camp,...

Going Bananas is a live-action superhero/comedy series made by Hanna-Barbera and ran from September 15, 1984 to December 1984 on NBC.

Groovie Goolies is an American animated television show that original ran on network television between 1970 and 1972. Produced by Filmation, Groovie...

The New Fred and Barney Show is a 30-minute Saturday morning cartoon produced by Hanna-Barbera as a 1979 series revival of The Flintstones from...

The mind-blowing adventures of America's favorite morons take a surreal turn in this cartoon spin-off of the smash success comedy movie Dumb and...

The Secrets of Isis is the syndicated title of a live action CBS television series produced by Filmation in the 1970s originally titled Isis that...

Follow the adventures of a group of young cartoon characters who attend the Acme Looniversity to become the next generation of characters from the...

The continuing adventures of paranormal investigators Dr. Peter Venkman, Dr. Egon Spengler, Dr. Ray Stantz, Winston Zeddemore, their secretary Janine...

Classic Saturday-morning cartoon series featuring magical blue elf-like creatures called Smurfs. The Smurfs, named for their personalities, inhabit a...

Going Bananas is a live-action superhero/comedy series made by Hanna-Barbera and ran from September 15, 1984 to December 1984 on NBC.

Little Wizards is a American animated series, created by Len Janson and Chuck Menville and produced by Marvel Productions, that ran from 1987 to 1988.