Movies (Acting Roles)
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Baywatch: Hawaiian Wedding
John Allen Nelson was 43 in Baywatch: Hawaiian Wedding as 'John D. Cort'.Movie Released: Fri, Feb 28 2003
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Shelter
John Allen Nelson was 38 in Shelter as 'Martin Roberts'.Movie Released: Fri, Jan 16 1998
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Criminal Passion
John Allen Nelson was 35 in Criminal Passion as 'Connor Ashcroft'.Movie Released: Wed, Sep 21 1994
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XXX's & OOO's
John Allen Nelson was 34 in XXX's & OOO's as 'Andy St. James'.Movie Released: Tue, Jun 21 1994
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Rich Men, Single Women
John Allen Nelson was 30 in Rich Men, Single Women as 'Travis'.Movie Released: Mon, Jan 29 1990
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Saigon Commandos
John Allen Nelson was 28 in Saigon Commandos as 'Timothy Bryant'.Movie Released: Fri, Jan 01 1988
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Hunk
John Allen Nelson was 27 in Hunk as 'Hunk Golden'.Movie Released: Fri, Mar 06 1987
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Crazy Ex-Girlfriend
John Allen Nelson was 56+ in Crazy Ex-Girlfriend as 'Silas Bunch'.TV Show Released: First Air Date
Mon, Oct 12 2015
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Red Band Society
John Allen Nelson was 55+ in Red Band Society as 'Jon Chota'.TV Show Released: First Air Date
Wed, Sep 17 2014
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Crisis
John Allen Nelson was 54+ in Crisis as 'President Devore'.TV Show Released: First Air Date
Sun, Mar 16 2014
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Rizzoli & Isles
John Allen Nelson was 50+ in Rizzoli & Isles as 'Robby Davenport'.TV Show Released: First Air Date
Mon, Jul 12 2010
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Drop Dead Diva
John Allen Nelson was 49+ in Drop Dead Diva as 'D.A. Callahan'.TV Show Released: First Air Date
Sun, Jul 12 2009
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Castle
John Allen Nelson was 49+ in Castle as 'Walter Dennis'.TV Show Released: First Air Date
Mon, Mar 09 2009
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Privileged
John Allen Nelson was 49+ in Privileged TV Show Released: First Air Date
Tue, Sep 09 2008
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Saving Grace
John Allen Nelson was 47+ in Saving Grace TV Show Released: First Air Date
Mon, Jul 23 2007
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Burn Notice
John Allen Nelson was 47+ in Burn Notice as 'Lesher'.TV Show Released: First Air Date
Thu, Jun 28 2007
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Vanished
John Allen Nelson was 46+ in Vanished as ', Jeffrey Collins'.TV Show Released: First Air Date
Mon, Aug 21 2006
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Criminal Minds
John Allen Nelson was 46+ in Criminal Minds as 'Dan Murphy'.TV Show Released: First Air Date
Thu, Sep 22 2005
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Close to Home
John Allen Nelson was 46+ in Close to Home TV Show Released: First Air Date
Tue, Sep 20 2005
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Grey's Anatomy
John Allen Nelson was 45+ in Grey's Anatomy as 'Arthur Soltanoff'.TV Show Released: First Air Date
Sun, Mar 27 2005
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NCIS
John Allen Nelson was 44+ in NCIS as 'Lloyd Manditsky'.TV Show Released: First Air Date
Tue, Sep 23 2003
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Without a Trace
John Allen Nelson was 43+ in Without a Trace as 'Mark Duncan'.TV Show Released: First Air Date
Thu, Sep 26 2002
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CSI: Miami
John Allen Nelson was 43+ in CSI: Miami as 'Mike Rydell'.TV Show Released: First Air Date
Mon, Sep 23 2002
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24
John Allen Nelson was 42+ in 24 as 'Walt Cummings'.TV Show Released: First Air Date
Tue, Nov 06 2001
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Sheena
John Allen Nelson was 41+ in Sheena as 'Matt Cutter'.TV Show Released: First Air Date
Sat, Oct 07 2000
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CSI: Crime Scene Investigation
John Allen Nelson was 41+ in CSI: Crime Scene Investigation as 'Roger Gentry'.TV Show Released: First Air Date
Fri, Oct 06 2000
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Seven Days
John Allen Nelson was 39+ in Seven Days TV Show Released: First Air Date
Wed, Oct 07 1998
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V.I.P.
John Allen Nelson was 39+ in V.I.P. as 'FBI Agent Lambert'.TV Show Released: First Air Date
Sat, Sep 26 1998
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Early Edition
John Allen Nelson was 37+ in Early Edition TV Show Released: First Air Date
Sat, Sep 28 1996
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Friends
John Allen Nelson was 35+ in Friends as 'Paul'.TV Show Released: First Air Date
Thu, Sep 22 1994
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Sweet Justice
John Allen Nelson was 35+ in Sweet Justice TV Show Released: First Air Date
Thu, Sep 15 1994
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Booker
John Allen Nelson was 30+ in Booker TV Show Released: First Air Date
Sun, Sep 24 1989
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Baywatch
John Allen Nelson was 29+ in Baywatch as 'John D. Cort'.TV Show Released: First Air Date
Sun, Apr 23 1989
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Quantum Leap
John Allen Nelson was 29+ in Quantum Leap as 'Capt. Bill 'Bird Dog' Birdell'.TV Show Released: First Air Date
Sun, Mar 26 1989
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Matlock
John Allen Nelson was 26+ in Matlock TV Show Released: First Air Date
Mon, Mar 03 1986
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Murder, She Wrote
John Allen Nelson was 25+ in Murder, She Wrote as 'Tod Sterling'.TV Show Released: First Air Date
Sun, Sep 30 1984
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Santa Barbara
John Allen Nelson was 24+ in Santa Barbara as 'Warren Lockridge'.TV Show Released: First Air Date
Mon, Jul 30 1984
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Scarecrow and Mrs. King
John Allen Nelson was 24+ in Scarecrow and Mrs. King TV Show Released: First Air Date
Mon, Oct 03 1983