Gregory Harrison

Cast

The Nine Kittens of Christmas

(Chief Sam)

The Harrad Experiment

(Student (uncredited))

Signed, Sealed, Delivered: The Vows We Have Made

(Joe O’Toole)

North Shore

(Chandler)

Razorback

(Carl Winters)

Give 'em Hell, Malone

(Whitmore)

Trilogy of Terror

(Arthur Moore)

Au Pair

(Oliver Caldwell)

A Christmas Romance

(Brian Harding)

Au Pair II

(Oliver Caldwell)

Bare Essentials

(William 'Bill' Buzell owner of Luhana)

Undercover Bridesmaid

(Mr. Thompson)

Angel of Death

(Gary Nicholson)

Mortal Fear

(Philip Montgomery)

Nothing Lasts Forever

(Dr. Benjamin 'Ben' Wallace)

Seduced

(Mike Riordan)

After All These Years

(David)

Oceans of Fire

(Ben Laforche)

Hard Evidence

(Trent Turner)

The M Word

Jimmy and Carolyn

Air Bud: Golden Receiver

(Dr. Patrick Sullivan)

The Women's Room

(Ben Volper)

The Gathering

(Bud Jr.)

Caught in the Act

(Scott McNally)

Fraternity Row

(Zac)

Lies of the Heart: The Story of Laurie Kellogg

(Bruce Kellogg)

A Dangerous Affair

(Robert Kenzer)

Summer of Fear

(Mr. Marshall)

Night of 100 Stars III

(Self)

Jim, the World's Greatest

(Jim Nolan)

Cloudy With a Chance of Love

(Grant)

The Nine Lives of Christmas

(Chief Sam)

Dangerous Pursuit

(John)

For Ladies Only

(John Phillips)

Running Wild

(Matt Robinson)

The Nativity

(Joseph (voice))

Hot Paint

(Willie)

Breaking the Silence

(Paul Danner)

Split Images

(Robbie Daniels)

First Daughter

(President Jonathan Hayes)

Night of 100 Stars II

(Self)

Cadillac Girls

(Sam)

Signed, Sealed, Delivered: Truth Be Told

(Joe O'Toole)

Hollywood's Magical Island: Catalina

Body Chemistry II: Voice of a Stranger

(Dan)

It's My Party

(Brandon Theis)

Fair Haven

(Doctor Gallagher)

Duplicates

(Bob Boxletter)

The Hasty Heart

(Sgt. Lachlen McLachlen)

Signed, Sealed, Delivered: Lost Without You

(Joe O’Toole)

Kraft Salutes Disneyland's 25th Anniversary

(Self)

My Christmas Love

(Tom Baker)

When Secrets Kill

Red River

(Cherry Valance)

Signed, Sealed, Delivered: Higher Ground

(Joe O’Toole)

Enola Gay: The Men, the Mission, the Atomic Bomb

(Capt. Bob Lewis)

Signed, Sealed, Delivered: One in a Million

(Joe O'Toole)

Au Pair 3: Adventure in Paradise

(Oliver Caldwell)

Signed, Sealed, Delivered: Home Again

(Joe O'Toole)

Sudden Fury

(Tom Kelley)

Murder at 75 Birch

(Rick Todson)

Signed, Sealed, Delivered: To the Altar

(Joe O'Toole)

Love n' Dancing

The Best Place to Be

(Rick Jawlosky)

Not Quite Hollywood

(Self)

Love, Fall & Order

(Hank Hart)

The Fighter

(Merle Banks)

Picnic

(Hal Carter)

First Target

(President Jonathan Hayes)

The Vanished

(Dr. Bradley)

Sweet Carolina

(Pete)

Falcon Crest

(Michael Sharpe)

Dark Skies

(Old John Loengard)

M*A*S*H

(Lt. Tony Baker)

Trapper John, M.D.

(George Alonzo 'Gonzo' Gates)

Judging Amy

(Tom Gillette)

Miracles

Touched by an Angel

(Pete Taylor)

Ed

(Nick Stanton)

Reunion

Law & Order: Special Victims Unit

(Nathan Speer)

Pee-wee's Playhouse

(Conky 2000 (voice) / Knucklehead (voice))

Centennial

(Levi Zendt)

500 Nations

Battle of the Network Stars

New York News

(Jack Reilly)

Drop Dead Diva

(Brandon Tharpe)

The Family Man

(Jack Taylor)

Maneater

(Teddy Alpert)

Ringer

Safe Harbor

(John Loring)

Logan's Run

(Logan)

Psych

(Ted Lomax)

Castle

(Danny Valentine)

Reckless

(Dec Fortnum)

One Tree Hill

(Paul Norris)

Body of Proof

(Dr. Cameron Fischer)

NCIS

(Roland Ebbakey)

The Middle

(Bennett Brooks)

The Outer Limits

(Dr. Larry Chambers)

9-1-1

(Phillip Buckley)

The Mike Douglas Show

(Self - Co-Host)

Fresno

(Torch)

Nothing Lasts Forever

(Dr. Benjamin 'Ben' Wallace)

Chesapeake Shores

(Thomas O'Brien)

Rizzoli & Isles

(Ron Hanson)

Hot in Cleveland

(Dave)

Joey

(Dean)

Strong Medicine

(Dr. Randolf Kilner)

Touched by an Angel

(Richard)

Touched by an Angel

(Don Costello)