Derek Keurvorst

1971

• [ ] McCabe & Mrs. Miller (Townsperson) 

1984

• [ ] Mrs. Soffel (Reporter (uncredited)) 

1985

• [ ] Head Office (Fundraiser) 
• [ ] Perry Mason Returns (Court Clerk) 
• [ ] The Hearst and Davies Affair (Director) 

1988

• [ ] Martha, Ruth & Edie (Mr. Elliot) 

1993

• [ ] Thirty Two Short Films About Glenn Gould (Gould's Father) 

1996

• [ ] Holiday Affair (????) 

2003

• [ ] That Thing We Do (John (as Derek Keuvorst)) 

2004

• [ 7/10 ] Dawn of the Dead (Scientist) 
• [ ] Redemption: The Stan Tookie Williams Story (Professor Keach) 

2009

• [ ] Amelia (Minister)