Dean Haglund

1995

• [ ] Secrets of the X-Files (Self) 

1996

• [ ] More Secrets of the X-Files (Self) 

1998

• [ ] Inside The X-Files (Self) 
• [ ] The X-Files (Langly) 

2000

• [ ] Radio Free Steve (Dean Haglund) 
• [ ] Tom Sawyer (Sid (voice)) 

2004

• [ ] Spectres (Dr. Halsey) 

2005

• [ ] Defenders of Justice: The Story of The Lone Gunmen (Self) 

2006

• [ ] Dead and Deader (Funeral Home Director) 

2010

• [ ] Atlantis Down (Jack Spano) 

2011

• [ ] 9/11 Truth: Hollywood Speaks Up (Self) 
• [ ] The Truth Is Out There (Himself) 

2013

• [ ] Geek USA (Sloan) 

2014

• [ ] Rice Girl (Director Martini) 

2016

• [ ] Ear Buds: The Podcasting Documentary (Self) 

2017

• [ ] The Lady Killers (Paul Lewis)