Dean Haglund

The X-Files

1998 · as Langly

Tom Sawyer

2000 · as Sid (voice)

Dead and Deader

2006 · as Funeral Home Director

Rice Girl

2014 · as Director Martini

Atlantis Down

2010 · as Jack Spano

More Secrets of the X-Files

1996 · as Self

Secrets of the X-Files

1995 · as Self

Inside The X-Files

1998 · as Self

9/11 Truth: Hollywood Speaks Up

2011 · as Self

The Lady Killers

2017 · as Paul Lewis

Spectres

2004 · as Dr. Halsey

Geek USA

2013 · as Sloan

Defenders of Justice: The Story of The Lone Gunmen

2005 · as Self

Ear Buds: The Podcasting Documentary

2016 · as Self

The Truth Is Out There

2011 · as Himself

Radio Free Steve

2000 · as Dean Haglund