Don Keith Opper

1982

• [ ] Android (Max 404) 
• [ 2/10 ] Forbidden World (SAM-104 (voice) (uncredited)) 

1985

• [ ] City Limits (Sammy) 

1986

• [ 7/10 ] Critters (Charlie McFadden) 
• [ ] Black Moon Rising (Emile French) 

1987

• [ ] Slam Dance (Buddy) 

1988

• [ 6/10 ] Critters 2 (Charlie) 

1989

• [ ] The Forgotten (Sgt. Peter Lowell) 

1991

• [ ] The Great Pretender (Marco) 
• [ ] Critters 3 (Charlie McFadden) 

1992

• [ ] Critters 4 (Charlie McFadden) 
• [ ] The Gun in Betty Lou's Handbag (Dell) 

1993

• [ ] Ghost in the Machine (Man in Office) 

1994

• [ ] Painted Desert - TUFF Theatrical Edition (Montana) 

1996

• [ ] Suddenly (????) 

1998

• [ ] Where's Marlowe? (Composer) 

2005

• [ ] Infection (Deputy Ben (voice)) 

2018

• [ ] The Main Course: The Making of Critters 2 (Self) 
• [ ] You Are What They Eat: The Making of Critters 3 (Self) 
• [ ] Space Madness: The Making of Critters 4 (Self) 
• [ ] They Bite!: The Making of Critters (Self) 

1981

• [ ] Galaxy of Terror (Production Manager) 

1982

• [ ] Android (Writer) 

1985

• [ ] City Limits (Writer) 

1987

• [ ] Slam Dance (Writer) 

2005

• [ ] Supernova (Writer) 
• [ ] Painkiller Jane (Writer) 

1980

• [ ] Battle Beyond the Stars (Second Assistant Director) 

1986

• [ 7/10 ] Critters (Additional Writing)