Gregory Harrison
Known for
Gregory Harrison is an American actor who has outlasted trends, studios and formats. On television, '9-1-1' is the work that stuck — Phillip Buckley, specifically. 'One Tree Hill' is the other credit most often cited. The trail of credits goes back as far as 1973. Very few actors keep finding work for 53 years.
Gregory Harrison
20 Movies
31 Series
Gregory Harrison is an American actor who has outlasted trends, studios and formats. On television, '9-1-1' is the work that stuck — Phillip Buckley, specifically. 'One Tree Hill' is the other credit most often cited. The trail of credits goes back as far as 1973. Very few actors keep finding work for 53 years.
Movies
Plays Dr. Bradley
The Vanished
2020
Plays Carl
Love n' Dancing
2009
Plays Carl Winters
Razorback
1984
Plays Brandon Theis
It's My Party
1996
Plays Dr. Patrick Sullivan
Air Bud: Golden Receiver
1998
Plays Whitmore
Give 'em Hell, Malone
2009
Plays Gary Nicholson
Angel of Death
1990
Plays Doctor Gallagher
Fair Haven
2017
Plays Sam
Cadillac Girls
1993
Plays Mr. Marshall
Summer of Fear
1996
Plays Cherry Valance
Red River
1988
Plays Joseph (voice)
The Nativity
1986
Plays Chandler
North Shore
1987
Plays Ben Volper
The Women's Room
1980
Plays Trent Turner
Hard Evidence
1995
Plays Jim Nolan
Jim, the World's Greatest
1975
TV Shows
Director
Plays Gonzo Gates
Trapper John, M.D.
1979
Plays Jack Taylor
The Family Man
1990
Plays Old John Loengard
Dark Skies
1996
Plays Thomas O'Brien
Chesapeake Shores
2016
Plays Logan
Logan's Run
1977
Plays Dec Fortnum
Reckless
2014
Plays Conky 2000 (voice) / Knucklehead (voice)
Pee-wee's Playhouse
1986
Plays Jack Reilly
New York News
1995
Plays Paul Norris
One Tree Hill
2003
Plays Levi Zendt
Centennial
1978
Plays Phillip Buckley
9-1-1
2018
Plays Ron Hanson
Rizzoli & Isles
2010
Plays Nick Stanton
Ed
2000
Plays Tim Arbogast
Ringer
2011
Plays Dean
Joey
2004
Plays Tom Gillette
Judging Amy
1999
Plays Dr. Randolf Kilner
Strong Medicine
2000
Director
Plays Pete Taylor
Touched by an Angel
1994
Plays Dr. Benjamin 'Ben' Wallace
Nothing Lasts Forever
1995
Plays Teddy Alpert
Maneater
2009
Plays Dan
American Housewife
2016
Plays Lt. Tony Baker
M*A*S*H
1972
Plays Sheriff Ed Prescott
Miracles
2003
Plays Brandon Tharpe
Drop Dead Diva
2009
Plays Ted Lomax
Psych
2006
Plays Danny Valentine
Castle
2009
Plays Dr. Cameron Fischer
Body of Proof
2011
Plays Roland Ebbakey
NCIS
2003
Plays Bennett Brooks
The Middle
2009
Plays Dr. Larry Chambers
The Outer Limits
1995
Latest Trailers
Watch Trailer
Signed, Sealed, Delivered: A Tale of Three Letters
Full Filmography
The Vanished
Dr. Bradley
2020
Film
9-1-1
Phillip Buckley · 7 episodes
2018–
TV
Fair Haven
Doctor Gallagher
2017
Film
American Housewife
Dan · 2 episodes
2016–
TV
Chesapeake Shores
Thomas O'Brien · 15 episodes
2016–
TV
Reckless
Dec Fortnum · 13 episodes
2014–
TV
Ringer
Tim Arbogast · 5 episodes
2011–
TV
Body of Proof
Dr. Cameron Fischer · 1 episode
2011–
TV
Rizzoli & Isles
Ron Hanson · 6 episodes
2010–
TV
Photos
Frequently Asked Questions
How old is Gregory Harrison and where are they from?
Gregory Harrison is 76 years old, born on May 31, 1950 in Avalon, California, USA.
What are the most famous roles of Gregory Harrison?
Gregory Harrison is best known for roles in The Vanished, Razorback, Trilogy of Terror.
How many movies has Gregory Harrison been in?
Over a 53-year career (since 1973), Gregory Harrison has appeared in 20 movies and 31 TV shows.
What was Gregory Harrison's first movie?
The career of Gregory Harrison began with The Harrad Experiment (1973).
What is Gregory Harrison's most recent movie or series?
Gregory Harrison's most recent release is Signed, Sealed, Delivered: To the Moon and Back, which premiered on April 26, 2025.
What TV shows has Gregory Harrison appeared in?
On television, Gregory Harrison has appeared in Law & Order: Special Victims Unit, 9-1-1, NCIS, Castle.
Gregory Harrison
1950-05-31 · Avalon, California, USA
Gregory Harrison was born on May 31, 1950 in Avalon, Catalina Island, California, USA. He is an actor and producer, known for Trapper John, M.D. (1979), Picnic (1986) and Razorback (1984). He has been married to Randi Oakes since May 3, 1981. They have four children.