
John Mahon
Acting
Biography
John Patrick Mahon (February 2, 1938 - May 3, 2020) was an American film, stage and television actor. He was known for Armageddon (1998), L.A. Confidential (1997) and Zodiac (2007).
Born: February 2, 1938
Place of Birth: Scranton, Pennsylvania, USA
Known For

The X-Files
The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena. Mulder believes in the existence of aliens and the paranormal while Scully, a skeptic, is assigned to make scientific analyses of Mulder's discoveries that debunk Mulder's work and thus return him to mainstream cases.

Zoey 101
Zoey 101 is an American television series which originally aired on Nickelodeon from January 9, 2005 until May 2, 2008. It focuses on the lives of teenager Zoey Brooks and her friends as they attend Pacific Coast Academy, a fictional boarding school in Southern California. It was created by Dan Schneider. It was initially filmed at Pepperdine University in Malibu, California, then at stages in Valencia, California beginning in season 3. It was nominated for an "Outstanding Children's Program" Emmy in 2005. Zoey 101 was the most expensive production ever for Nickelodeon series, as it was shot completely on location in Malibu. It was also Nickelodeon's best performance for a series premiere in almost eight years. Despite this, many critics have made negative comments about the show, its setting, and its characters.

Angel
The vampire Angel, cursed with a soul, moves to Los Angeles and aids people with supernatural-related problems while questing for his own redemption. A spin-off from Buffy the Vampire Slayer.

L.A. Confidential
Three detectives in the corrupt and brutal L.A. police force of the 1950s use differing methods to uncover a conspiracy behind the shotgun slayings of the patrons at an all-night diner.

The Exorcist
When a mysterious entity possesses a young girl, her mother seeks the help of two Catholic priests to save her life.

MacGyver
He's everyone's favorite action hero... but he's a hero with a difference. Angus MacGyver is a secret agent whose wits are his deadliest weapon. Armed with only a knapsack filled with everyday items he picks up along the way, he improvises his way out of every peril the bad guys throw at him. Making a bomb out of chewing gum? Fixing a speeding car's breaks... while he's riding in it? Using soda pop to cook up tear gas? That's all in a day's adventures for MacGyver. He's part Boy Scout, part genius. And all hero.

Frasier
After many years spent at the “Cheers” bar, Frasier moves back home to Seattle to work as a radio psychiatrist after his policeman father gets shot in the hip on duty.

Hill Street Blues
A realistic glimpse into the daily lives of the officers and detectives at an urban police station.

Hill Street Blues
A realistic glimpse into the daily lives of the officers and detectives at an urban police station.

The Rockford Files
Cranky but likable L.A. PI Jim Rockford pulls no punches (but takes plenty of them). An ex-con sent to the slammer for a crime he didn't commit, Rockford takes on cases others don't want, aided by his tough old man, his lawyer girlfriend and some shady associates from his past.
Filmography
as Major General Cosgrove USMC
as Riverside Captain
as Mr. Bradford
as Admiral Gardner
as Police Captain
as Judge Ferguson
as Barry Constansas
as Trevor Lockley
as NATO Colonel
as Karl
as Police Chief
as Col. Alan Drake
as Det. Spitz
as Eugene Clark
as Chairman of the Joint Chiefs
as Admiral Rockerly
as Wally
as Red Hat Vet
as Fire Chief
as Walt Crane
as General Wegman
as LMU Coach
as Police Sergeant
as Chief Jenkins
as Arnold Anderson
as Police Captain
as Jameson
as Officer Bill Miller
as Bailiff
as Technician
as Vendor
as Lt. Doyle
as Zach
as I.A.D. Officer #2
as Man
as Police Officer
as Alfie Girdler
as Mr. Zewecki
as Mario
as Detective McConnell
as Surveillant
as Superior
as Investigator
as Frimsin
as Det. Shoup
as Gen. Hoyt Vandenberg
as Todd Morris
as Victor Sherman
as Fireman
as Language Lab Director
as Lawton
as I. A. D. Man