Glenn Leopold

1981

• [ ] The Prowler (Writer) 

1984

• [ ] Too Scared to Scream (Writer) 

1985

• [ ] Back to Next Saturday (Writer) 

1987

• [ ] The Smurfs: 'Tis the Season to Be Smurfy (Writer) 

1988

• [ ] Scooby-Doo and the Ghoul School (Writer) 

1990

• [ ] The Adventures of Ronald McDonald: McTreasure Island (Writer) 

1992

• [ ] Monster in My Pocket: The Big Scream (Writer) 

1993

• [ ] The Town Santa Forgot (Teleplay) 
• [ ] The Twelve Days of Christmas (Writer) 

1994

• [ ] A Flintstones Christmas Carol (Writer) 

1998

• [ ] Scooby-Doo on Zombie Island (Story) 
• [ ] Scooby-Doo on Zombie Island (Lyricist) 
• [ ] Scooby-Doo on Zombie Island (Screenplay) 

1999

• [ ] Scooby-Doo! and the Witch's Ghost (Writer) 

2000

• [ ] Scooby-Doo and the Alien Invaders (Story) 

2002

• [ ] The Haunted Pumpkin of Sleepy Hollow (Writer) 

1979

• [ ] The Popeye Valentine Special: Sweethearts at Sea (Additional Dialogue)