Glenn Leopold

Writer (Feature Film)

A Flintstones Christmas Carol (1994)

Writer

Too Scared to Scream (1982)

Screenplay

Writer (TV Mini-Series)

Scooby-Doo and the Alien Invaders (2000)

From Story

Scooby-Doo and the Witch's Ghost (1999)

Screenplay

Scooby-Doo on Zombie Island (1998)

Screenplay

Scooby-Doo on Zombie Island (1998)

Story By

Scooby-Doo on Zombie Island (1998)

From Story

Scooby-Doo and the Ghoul School (1988)

Screenplay

'Tis the Season to Be Smurfy (1987)

Writer

Music (TV Mini-Series)

Scooby-Doo and the Ghoul School (1988)

Song