
John Finnegan
Aug 18, 1926 - Jul 29, 2012 (85 years old) in New York City, New York, USA
John P. "J.P." Finnegan was an American film and television actor, mostly known for his recurrent role on the American crime fiction series Columbo. He voiced the villainous character Warren T. Rat in the 1986 Don Bluth film An American Tail.
Known For

Columbo
Guard

Quincy, M.E.
Joe Ives

Murder, She Wrote
Uncle Charlie

ER
Mitchell

JFK
Judge Haggerty

Rich Man, Poor Man - Book II
Reporter

Mars Attacks!
Speaker of the House

Last Action Hero
Watch Commander

Banacek
Lt. Hallohan
Credits
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The Independent 2000Guard★ 5.7
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Jerome Metz (segment "The Magic Rose Garden")★ 7.2
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Mars Attacks! 1996Speaker of the House★ 6.4
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ER 1994Mitchell★ 7.8
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Last Action Hero 1993Watch Commander★ 6.5
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JFK 1991Judge Haggerty★ 7.6
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Brennan★ 6.2
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Mr. Warshawski★ NR
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Tommy Grogan★ 5.9
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Big Man on Campus 1989Judge Ferguson★ 6.2
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Finish Line 1989Purdy Hall★ 6
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An American Tail 1986Warren T. Rat (voice)★ 6.7
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Big Trouble 1986Det. Murphy★ 5.3
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Sidney★ NR
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Logging Boss★ 6.9
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Policeman★ 5
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Murder, She Wrote 1984Uncle Charlie★ 7.5
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The Natural 1984Sam Simpson★ 6.9
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Love Streams 1984Taxi Driver (Animals)★ 7.2
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Terror at Alcatraz 1982Murphy★ NR
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Rehearsal for Murder 1982Damon★ 6.4
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Gloria 1980Frank★ 6.8
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Little Miss Marker 1980Casino Clerk★ 6.5
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The In-Laws 1979Deliveryman #1★ 6.6
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Bloodbrothers 1978Bartender★ 5.9
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★ 6
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Nowhere to Run 1978O'Neil★ 7
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Opening Night 1977Bobby★ 7.6
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Heroes 1977Mr. Munro★ 6.3
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Lucan 1977Jess★ NR
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Nickelodeon 1976Kathleen's Director★ 6.1
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Quincy, M.E. 1976Joe Ives★ 7.5
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Reporter★ 8.6
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Street Killing 1976Alex Lesko★ NR
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Taxi Driver★ 7.1
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Deputy Marshal Vieter★ NR
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Conspiracy of Terror 1975Sgt. Carroll★ 6
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Capone 1975N.Y. Police Lt.★ 5.9
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Matthew Thomas Cleary★ NR
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Clancy★ 7.8
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Stark★ 4.2
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Play It as It Lays 1972Frank★ 6.2
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Banacek 1972Lt. Hallohan★ 8.6
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Columbo 1971Guard★ 8.1