Gregory Harrison
Biography of Gregory Harrison is currently unavailable from our data sources.
Biography of Gregory Harrison is currently unavailable from our data sources.
The Nine Kittens of Christmas
As Chief Sam
The Harrad Experiment
As Student (uncredited)
Signed, Sealed, Delivered: The Vows We Have Made
As Joe O’Toole
North Shore
As Chandler
Razorback
As Carl Winters
Give 'em Hell, Malone
As Whitmore
Trilogy of Terror
As Arthur Moore
Au Pair
As Oliver Caldwell
A Christmas Romance
As Brian Harding
Au Pair II
As Oliver Caldwell
Bare Essentials
As William 'Bill' Buzell owner of Luhana
Undercover Bridesmaid
As Mr. Thompson
Angel of Death
As Gary Nicholson
Mortal Fear
As Philip Montgomery
Nothing Lasts Forever
As Dr. Benjamin 'Ben' Wallace
Seduced
As Mike Riordan
After All These Years
As David
Oceans of Fire
As Ben Laforche
Hard Evidence
As Trent Turner
The M Word
Jimmy and Carolyn
Air Bud: Golden Receiver
As Dr. Patrick Sullivan
The Women's Room
As Ben Volper
Caught in the Act
As Scott McNally
Fraternity Row
As Zac
The Gathering
As Bud Jr.
Lies of the Heart: The Story of Laurie Kellogg
As Bruce Kellogg
A Dangerous Affair
As Robert Kenzer
Summer of Fear
As Mr. Marshall
Night of 100 Stars III
As Self
Jim, the World's Greatest
As Jim Nolan
Cloudy With a Chance of Love
As Grant
The Nine Lives of Christmas
As Chief Sam
Dangerous Pursuit
As John
For Ladies Only
As John Phillips
Running Wild
As Matt Robinson
The Nativity
As Joseph (voice)
Hot Paint
As Willie
Breaking the Silence
As Paul Danner
Split Images
As Robbie Daniels
First Daughter
As President Jonathan Hayes
Night of 100 Stars II
As Self
Cadillac Girls
As Sam
Signed, Sealed, Delivered: Truth Be Told
As Joe O'Toole
Hollywood's Magical Island: Catalina
Body Chemistry II: Voice of a Stranger
As Dan
It's My Party
As Brandon Theis
Fair Haven
As Doctor Gallagher
Duplicates
As Bob Boxletter
The Hasty Heart
As Sgt. Lachlen McLachlen
Signed, Sealed, Delivered: Lost Without You
As Joe O’Toole
Kraft Salutes Disneyland's 25th Anniversary
As Self
My Christmas Love
As Tom Baker
When Secrets Kill
Red River
As Cherry Valance
Signed, Sealed, Delivered: Higher Ground
As Joe O’Toole
Enola Gay: The Men, the Mission, the Atomic Bomb
As Capt. Bob Lewis
Signed, Sealed, Delivered: One in a Million
As Joe O'Toole
Au Pair 3: Adventure in Paradise
As Oliver Caldwell
Signed, Sealed, Delivered: Home Again
As Joe O'Toole
Sudden Fury
As Tom Kelley
Murder at 75 Birch
As Rick Todson
Signed, Sealed, Delivered: To the Altar
As Joe O'Toole
Love n' Dancing
The Best Place to Be
As Rick Jawlosky
Not Quite Hollywood
As Self
Love, Fall & Order
As Hank Hart
The Fighter
As Merle Banks
Picnic
As Hal Carter
First Target
As President Jonathan Hayes
The Vanished
As Dr. Bradley
Sweet Carolina
As Pete
Signed, Sealed, Delivered: A Tale of Three Letters
As Joe O'Toole
Falcon Crest
As Michael Sharpe
Dark Skies
As Old John Loengard
M*A*S*H
As Lt. Tony Baker
Trapper John, M.D.
As George Alonzo 'Gonzo' Gates
Judging Amy
As Tom Gillette
Miracles
Touched by an Angel
As Pete Taylor
Ed
As Nick Stanton
Reunion
Law & Order: Special Victims Unit
As Nathan Speer
Pee-wee's Playhouse
As Conky 2000 (voice) / Knucklehead (voice)
Centennial
As Levi Zendt
500 Nations
Battle of the Network Stars
New York News
As Jack Reilly
Drop Dead Diva
As Brandon Tharpe
The Family Man
As Jack Taylor
Maneater
As Teddy Alpert
Ringer
Safe Harbor
As John Loring
Logan's Run
As Logan
Psych
As Ted Lomax
Castle
As Danny Valentine
Reckless
As Dec Fortnum
One Tree Hill
As Paul Norris
Body of Proof
As Dr. Cameron Fischer
NCIS
As Roland Ebbakey
The Middle
As Bennett Brooks
The Outer Limits
As Dr. Larry Chambers
9-1-1
As Phillip Buckley
The Mike Douglas Show
As Self - Co-Host
Fresno
As Torch
Nothing Lasts Forever
As Dr. Benjamin 'Ben' Wallace
Chesapeake Shores
As Thomas O'Brien
Rizzoli & Isles
As Ron Hanson
Hot in Cleveland
As Dave
Joey
As Dean
Strong Medicine
As Dr. Randolf Kilner
American Housewife
As Dan