Biography
Gregory Neale Harrison (born May 31, 1950) is an American actor. He is known primarily for his roles as Dr. George Alonzo "Gonzo" Gates, the young surgeon assistant of Dr. Trapper John McIntyre (played by Pernell Roberts) on the CBS series Trapper John, M.D. (1979–86), and as ruthless business tycoon Michael Sharpe in the CBS series Falcon Crest (1989–1990). Since 2015, he has played Joe O'Toole, father of Oliver, in the Hallmark Channel expansion films of Signed, Sealed and Delivered.
Filmography
all 115
Movies 76
TV Shows 39
self 7
Producer 4
Director 1
Voice 1
Dr. Bradley
The Vanished (2020)
Movie
Hank Hart
Love, Fall & Order (2019)
Movie
Phillip Buckley
9-1-1 (2018)
TV
6.06
Joseph O'Toole
Signed, Sealed, Delivered: Home Again (2017)
Movie
Dr. Gallagher
Fair Haven (2017)
Movie
10
Thomas O'Brien
Chesapeake Shores (2016)
TV
6.2
Grant Marshall
Cloudy With a Chance of Love (2015)
Movie
Dec Fortnum
Reckless (2014)
TV
1
Mack Riley
The M Word (2014)
Movie
David Larabee
After All These Years (2013)
Movie
Mr. Thompson
Undercover Bridesmaid (2012)
Movie
Dr. Cameron Fischer
Body of Proof (2011)
TV
Ron Hanson
Rizzoli & Isles (2010)
TV
6.2
Bennett Brooks
The Middle (2009)
TV
6.87
Brandon Tharpe
Drop Dead Diva (2009)
TV
6.3
Teddy Alpert
Maneater (2009)
TV
Oliver Caldwell
Au Pair 3: Adventure in Paradise (2009)
Movie
Danny Valentine
Castle (2009)
TV
6.96
Ted Lomax
Psych (2006)
TV
6.27
Russell Brewster
Reunion (2005)
TV
Dean
Joey (2004)
TV
6
Roland Ebbakey
NCIS (2003)
TV
6.18
Paul Norris
One Tree Hill (2003)
TV
6.33
Self - Actor
Hollywood's Magical Island: Catalina (2003)
Movie
Oliver Caldwell
Au Pair II (2001)
Movie
President Jonathan Hayes
First Target (2000)
Movie
Nick Stanton
Ed (2000)
TV
4.33
Dr. Randolf Kilner
Strong Medicine (2000)
TV
5
Nathan Speer
Law & Order: Special Victims Unit (1999)
TV
6.41
John Loring
Safe Harbor (1999)
TV
Tom Gillette
Judging Amy (1999)
TV
4.5
Oliver Caldwell
Au Pair (1999)
Movie
President Jonathan Hayes
First Daughter (1999)
Movie
4
Rick Todson
Murder at 75 Birch (1999)
Movie
Dr. Patrick Sullivan
Air Bud: Golden Receiver (1998)
Movie
6.05
Matt Robinson
Running Wild (1998)
Movie
Greg Newhall
When Secrets Kill (1997)
Movie
Old John Loengard
Dark Skies (1996)
TV
Mr. Marshall
Summer of Fear (1996)
Movie
Brandon Theis
It's My Party (1996)
Movie
Trent Turner
Hard Evidence (1995)
Movie
Dr. Benjamin 'Ben' Wallace
Nothing Lasts Forever (1995)
TV
Dr. Benjamin 'Ben' Wallace
Nothing Lasts Forever (1995)
Movie
Jack Reilly
New York News (1995)
TV
Self - Narrator
500 Nations (1995)
TV
4
Dr. Larry Chambers
The Outer Limits (1995)
TV
6
Robert Kenzer
A Dangerous Affair (1995)
Movie
Brian Harding
A Christmas Romance (1994)
Movie
Philip Montgomery
Mortal Fear (1994)
Movie
Pete Taylor / Director
Touched by an Angel (1994)
TV
8
Tom Kelley
Sudden Fury (1993)
Movie
Executive Producer
The Tower (1993)
Movie
Scott McNally
Caught in the Act (1993)
Movie
Bob Boxletter
Duplicates (1992)
Movie
Paul Danner
Breaking the Silence (1992)
Movie
Robbie Daniels
Split Images (1992)
Movie
Bill Buzell
Bare Essentials (1991)
Movie
Gary Nicholson
Angel of Death (1990)
Movie
Jack Taylor
The Family Man (1990)
TV
Cherry Valance
Red River (1988)
Movie
Willie
Hot Paint (1988)
Movie
Chandler
North Shore (1987)
Movie
5.75
Joseph
The Nativity (1987)
Movie
Torch
Fresno (1986)
TV
Hal Carter
Picnic (1986)
Movie
Ben Laforche
Oceans of Fire (1986)
Movie
Conky 2000 (voice) / Knucklehead (voice)
Pee-wee's Playhouse (1986)
TV
4.33
Executive Producer
Pleasures (1986)
Movie
Mike Riordan
Seduced (1985)
Movie
Carl Winters
Razorback (1984)
Movie
Executive Producer
Samson and Delilah (1984)
Movie
Sgt. Lachlen McLachlen
The Hasty Heart (1983)
Movie
Executive Producer
Legs (1983)
Movie
Merle Banks
The Fighter (1983)
Movie
Michael Sharpe
Falcon Crest (1981)
TV
John Phillips
For Ladies Only (1981)
Movie
Captain Bob Lewis
Enola Gay: The Men, the Mission, the Atomic Bomb (1980)
Movie
Ben Volper
The Women's Room (1980)
Movie
Dr. George Alonzo 'Gonzo' Gates
Trapper John, M.D. (1979)
TV
6
Rick Jawlosky
The Best Place to Be (1979)
Movie
Levi Zendt
Centennial (1978)
TV
5.33
Bud Jr.
The Gathering (1977)
Movie
Arthur Moore
Trilogy of Terror (1975)
Movie
10
Lt. Tony Baker
M*A*S*H (1972)
TV
5.65
Self - Co-Host
The Mike Douglas Show (1961)
TV
Information
Known ForActing
GenderMale
Birthday1950-05-31 (74 years old)
Birth PlaceAvalon, California, USA
SpouseRandi Oakes
CitizenshipsUnited States of America
ResidencesEugene, United States of America
This article uses material from Wikipedia.
Last updated:
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Gregory Harrison- Filmography
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