Skip to content

ReviewSign in

Skip to content

ReviewSign in

John Mahon

Best known for playing Riverside Captain in Zodiac

Showing credits as

20 films31 shows

Riverside Captain · 2007

8.1Flick0.0You

Rate or review Open page

General Wegman · 1993

8.0Flick0.0You

Rate or review Open page

L.A. Confidential

Police Chief · 1997

7.8Flick0.0You

Rate or review Open page

Language Lab Director · 1973

7.6Flick0.0You

Rate or review Open page

The People Under the Stairs

Police Sergeant · 1991

7.2Flick0.0You

Rate or review Open page

Chief Jenkins · 1991

7.1Flick0.0You

Rate or review Open page

Someone's Watching Me!

Frimsin · 1978

7.0Flick0.0You

Rate or review Open page

The American President

Chairman of the Joint Chiefs · 1995

7.0Flick0.0You

Rate or review Open page

Austin Powers: The Spy Who Shagged Me

NATO Colonel · 1999

6.8Flick0.0You

Rate or review Open page

Karl · 1998

6.4Flick0.0You

Rate or review Open page

Major General Cosgrove USMC · 2009

—Flick0.0You

Rate or review Open page

A Killing Affair

Det. Shoup · 1977

—Flick0.0You

Rate or review Open page

Trevor Lockley · 1999

—Flick0.0You

Rate or review Open page

Bert Shaw · 1996

—Flick0.0You

Rate or review Open page

Arnold Anderson · 1989

—Flick0.0You

Rate or review Open page

Betrayed by Innocence

Bailiff · 1986

—Flick0.0You

Rate or review Open page

Collision Course: Truman vs. MacArthur

Gen. Hoyt Vandenberg · 1976

—Flick0.0You

Rate or review Open page

Crazy like a Fox

Lt. Doyle · 1984

—Flick0.0You

Rate or review Open page

Crossing Jordan

Police Captain · 2001

—Flick0.0You

Rate or review Open page

Diagnosis: Murder

Fire Chief · 1993

—Flick0.0You

Rate or review Open page

Final Shot: The Hank Gathers Story

LMU Coach · 1992

—Flick0.0You

Rate or review Open page

Flesh 'n' Blood

Holly's Dad · 1991

—Flick0.0You

Rate or review Open page

Walt Crane · 1993

—Flick0.0You

Rate or review Open page

Hill Street Blues

Detective McConnell · 1981

—Flick0.0You

Rate or review Open page

IAD Officer #2 · 1984

—Flick0.0You

Rate or review Open page

Admiral Rockerly · 1995

—Flick0.0You

Rate or review Open page

Jake and the Fatman

Jameson · 1987

—Flick0.0You

Rate or review Open page

Just Ask My Children

Judge Ferguson · 2001

—Flick0.0You

Rate or review Open page

Col. Alan Drake · 1997

—Flick0.0You

Rate or review Open page

Alfie Girdler · 1982

—Flick0.0You

Rate or review Open page

Surveillant · 1979

—Flick0.0You

Rate or review Open page

Lawton · 1973

—Flick0.0You

Rate or review Open page

Vendor · 1985

—Flick0.0You

Rate or review Open page

Man · 1983

—Flick0.0You

Rate or review Open page

Misfits of Science

Technician · 1985

—Flick0.0You

Rate or review Open page

Fireman · 1974

—Flick0.0You

Rate or review Open page

Det. Spitz · 1996

—Flick0.0You

Rate or review Open page

Red Hat Vet · 1994

—Flick0.0You

Rate or review Open page

Scarecrow and Mrs. King

1983

—Flick0.0You

Rate or review Open page

Six Against the Rock

Officer Bill Miller · 1987

—Flick0.0You

Rate or review Open page

Police Officer · 1982

—Flick0.0You

Rate or review Open page

Star Trek: Enterprise

Admiral Gardner · 2001

—Flick0.0You

Rate or review Open page

Star Trek: Enterprise - In a Mirror, Darkly

Adm. Gardner (Mirror) · 2005

—Flick0.0You

Rate or review Open page

Mr. Zewecki · 1982

—Flick0.0You

Rate or review Open page

Police Captain · 1988

—Flick0.0You

Rate or review Open page

Barry Constansas · 2001

—Flick0.0You

Rate or review Open page

Eugene Clark · 1996

—Flick0.0You

Rate or review Open page

The Rockford Files

Todd Morris · 1974

—Flick0.0You

Rate or review Open page

Touched by an Angel

Wally · 1994

—Flick0.0You

Rate or review Open page

Victims for Victims: The Theresa Saldana Story

1984

—Flick0.0You

Rate or review Open page

Mr. Bradford · 2005

—Flick0.0You

Rate or review Open page