From Wikipedia, the free encyclopedia John Allen Nelson (born August 28, 1959) is an American actor.

KNOWN FOR

Grey's Anatomy
2008
NCIS
2014
CSI: Crime Scene Investigation
2013
Criminal Minds
2009
Castle
2013
Friends
1994
CSI: Miami
2005
24
2005
Rizzoli & Isles
2016
Without a Trace
2008
Murder, She Wrote
1991
Quantum Leap
1989

FILMOGRAPHY

All
Movies
TV
Acting
46
Writing
4
Producing
1
2023
Virgin River
as Everett Reid
2016
Crazy Ex-Girlfriend
as Silas Bunch
2016
Rizzoli & Isles
as Robby Davenport
2014
Crisis
as President Devore
2014
NCIS
as Lloyd Manditsky
2014
Red Band Society
as Jon Chota
2013
CSI: Crime Scene Investigation
as Roger Gentry
2013
Castle
as Walter Dennis
2010
CSI: Miami
as Todd Peterson
2009
Feast III: The Happy Finish
as Shitkicker
2009
Criminal Minds
as Dan Murphy
2009
Drop Dead Diva
as D.A. Callahan
2008
Without a Trace
as Mark Duncan
2008
Burn Notice
as Lesher
2008
Privileged
2008
Grey's Anatomy
as Arthur Soltanoff
2007
Close to Home
as William Sheffield
2007
Saving Grace
as Buck Crussing
2006
Vanished
as Jeffrey Collins
2005
CSI: Miami
as Mike Rydell
2005
24
as Walt Cummings
2003
Baywatch: Hawaiian Wedding
as John D. Cort
2000
Sheena
as Matt Cutter
1999
V.I.P.
as FBI Agent Lambert
1998
Shelter
as Martin Roberts
1998
Marry Me or Die
1998
Early Edition
as Ricky Brown
1998
Seven Days
1994
Criminal Passion
as Connor Ashcroft
1994
XXX's & OOO's
as Andy St. James
1994
Friends
as Paul
1994
Sweet Justice
1993
Matlock
as Bill Parker
1991
Murder, She Wrote
as Tod Sterling
1990
Rich Men, Single Women
as Travis
1989
Perry Mason: The Case of the Lethal Lesson
as Frank Wellman Jr.
1989
Matlock
as Terry Maslin
1989
Quantum Leap
as Capt. Bill 'Bird Dog' Birdell
1989
Booker
as Ronald Arrizola
1989
Baywatch
as John D. Cort
1988
Killer Klowns from Outer Space
as Dave Hanson
1988
Deathstalker III: The Warriors from Hell
as Deathstalker
1988
Saigon Commandos
as Timothy Bryant
1987
Hunk
as Hunk Golden
1987
Scarecrow and Mrs. King
1984
Santa Barbara
as Warren Lockridge