David Alpert

2006

• [ ] Ultra (Co-Executive Producer) 

2010

• [ ] Saint John of Las Vegas (Executive Producer) 

2013

• [ ] Hellbenders (Executive Producer) 

2015

• [ ] American Ultra (Producer) 
• [ ] Air (Producer) 
• [ ] Spare Parts (Producer) 

2023

• [ W ] Renfield (Producer) 

????

• [ ] An American Werewolf in London (Producer) 
• [ ] The Mole People (Producer) 

2009

• [ ] Mary and Max (Thanks) 

1954

• [ ] Gog (Dr. Peter Burden) 

2010

• [ ] The Making of The Walking Dead (Self)