John Mahon

Credits

• 2009-03-13 · A Call to Arms as Major General Cosgrove USMC
• 1988-01-15 · The Couch Trip as Police Captain
• 1977-09-21 · A Killing Affair as Det. Shoup
• 1978-11-29 · Someone's Watching Me! as Frimsin
• 1995-11-17 · The American President as Chairman of the Joint Chiefs
• 1976-01-04 · Collision Course: Truman vs. MacArthur as Gen. Hoyt Vandenberg
• 1987-05-18 · Six Against the Rock as Officer Bill Miller
• 1984-11-12 · Victims for Victims: The Theresa Saldana Story as
• 1991-10-12 · One False Move as Chief Jenkins
• 1992-04-01 · Final Shot: The Hank Gathers Story as LMU Coach
• 1991-11-01 · The People Under the Stairs as Police Sergeant
• 1997-09-19 · L.A. Confidential as Police Chief
• 1998-07-01 · Armageddon as Karl
• 2001-09-10 · Just Ask My Children as Judge Ferguson
• 1986-03-01 · Betrayed by Innocence as Bailiff
• 1999-06-08 · Austin Powers: The Spy Who Shagged Me as NATO Colonel
• 1973-12-26 · The Exorcist as Language Lab Director
• 2007-03-02 · Zodiac as Riverside Captain
• · JAG as Admiral Rockerly
• · Zoey 101 as Mr. Bradford
• · Crossing Jordan as Police Captain
• · Diagnosis: Murder as Fire Chief
• · The X-Files as General Wegman
• · The Rockford Files as Todd Morris
• · Baywatch as Arnold Anderson
• · Frasier as Walt Crane
• · Crazy like a Fox as Lt. Doyle
• · Angel as Trevor Lockley
• · Profiler as Det. Spitz
• · Jake and the Fatman as Jameson
• · The Pretender as Eugene Clark
• · MacGyver as Vendor
• · Manimal as Man
• · Hunter as I.A.D. Officer #2
• · Scarecrow and Mrs. King as
• · Kojak as Lawton
• · Police Woman as Fireman
• · Hill Street Blues as Mario
• · St. Elsewhere as Police Officer
• · Hill Street Blues as Detective McConnell
• · Kojak as I. A. D. Man
• · Knight Rider as Alfie Girdler
• · Crazy like a Fox as Zach
• · The Rockford Files as Victor Sherman
• · Star Trek: Enterprise as Admiral Gardner
• · Just Shoot Me! as Col. Alan Drake
• · Misfits of Science as Technician
• · Flesh 'n' Blood as Holly's Dad
• · Touched by an Angel as Wally
• · Knots Landing as Surveillant
• · Knots Landing as Superior
• · Knots Landing as Investigator