We don't currently have a biography for Dean Haglund
Implanted Memories: 25 Years of the X-Files
Self
Paul Lewis
Director Martini
Sloan
Himself
9/11 Truth: Hollywood Speaks Up
Jack Spano
Funeral Home Director
Dr. Halsey
The Monster and the Peanut
Lawyer / Fiance
The Dewd From X Files (uncredited)
Sid (voice)
Langly