Stuart Margolin

Director

Gunsmoke(1955)

5.4

Sheriff, John Mophet, Brownie

Ensign O'Toole(1962)

Lt. Miller

The Virginian(1962)

Abe Yeager

The Alfred Hitchcock Hour(1962)

Robin Boyd

Burke's Law(1963)

Young Man

Channing(1963)

Bob Brodie

The Fugitive(1963)

Jimmy

The Lieutenant(1963)

Cpl. Merle Purveau

Bewitched(1964)

Ralph

12 O'Clock High(1964)

Lt. Murray Epstein

The F.B.I.(1965)

Al Bush

Branded(1965)

Cavalry Officer

The Monkees(1966)

5.3

Captain

Women of the Prehistoric Planet(1966)

Chief

The Second Hundred Years(1967)

Assistant Manager, Adonia

He & She(1967)

Arnold

Ironside(1967)

News Show Staff (uncredited)

Land of the Giants(1968)

5.5

Zoral

It Takes a Thief(1968)

Dimitri Stavro, Prison Chaplain, Sagalis

Don't Just Stand There(1968)

Remy

The Ballad of Andy Crocker(1969)

Writer, Associate Producer

The Mary Tyler Moore Show(1970)

Warren Sturges

Director

Kelly's Heroes(1970)

6.1

Pvt. Little Joe

The Partridge Family(1970)

Hank, Snake

The Intruders(1970)

Jesse James

The Gamblers(1970)

Goldy

Nichols(1971)

Deputy Sheriff Mitch Mitchell

MAS*H(1972)

6.7

Major Stanley Robbins, Captain Phillip G. Sherman

Evil Roy Slade(1972)

Original Music Composer

Limbo(1972)

Phil Garrett

The Stone Killer(1973)

4.8

Lawrence

Rhoda(1974)

Dr. Arthur Alborn

The Rockford Files(1974)

Angel Martin, Teeta Skerritt (voice)

Director

Death Wish(1974)

5.6

Aimes Jainchill

The Gambler(1974)

5.4

Cowboy

The California Kid(1974)

Deputy

The Rockford Files: Backlash of the Hunter poster

The Rockford Files: Backlash of the Hunter(1974)

Angel Martin

This Is the West That Was(1974)

Blind Pete

Phyllis(1975)

Director

Wonder Woman(1975)

5.7

Director

Futureworld(1976)

4.5

Harry Croft

The Big Bus(1976)

3.8

Alex

Perilous Voyage(1976)

Rico

Lanigan's Rabbi(1976)

Rabbi David Small

The Love Boat(1977)

4.9

Director

The Hardy Boys / Nancy Drew Mysteries poster

The Hardy Boys / Nancy Drew Mysteries(1977)

Director

The Fitzpatricks(1977)

Director

Heroes(1977)

Motorist at Garage (uncredited)

Suddenly, Love(1978)

Director

Days of Heaven(1978)

Mill Foreman

Hart to Hart(1979)

5.6

Director

A Man, a Woman and a Bank(1979)

Screenplay

A Shining Season(1979)

Director

Magnum, P.I.(1980)

6.1

Rod Crysler

Director

Hill Street Blues(1981)

Andy Sedita

Bret Maverick(1981)

Philo Sandeen

Director

S.O.B.(1981)

4.6

Gary Murdock

The Long Summer of George Adams(1982)

Director

Mr. Smith(1983)

Dr. Klein

Class(1983)

4.5

Balaban

A Killer in the Family(1983)

Randy Greenawalt

Running Hot(1984)

Officer Trent

The Glitter Dome(1984)

Herman Sinclair

Producer, Director, Music

Danger Bay(1985)

Amos Perry

Director

Matlock(1986)

5.8

Nelson Adelson

A Fine Mess(1986)

Maurice "Binky" Drundza

The Room Upstairs(1987)

Novel, Director

The Facts of Life Down Under(1987)

Director

Iron Eagle II(1988)

Gen. Stillmore

Paramedics(1988)

Director

Neon Rider(1989)

Director, Writer

Quantum Leap(1989)

6.8

Director

B.L. Stryker(1989)

Director

Bye Bye Blues(1989)

Slim Godfrey

Northern Exposure(1990)

Director

Mom P.I.(1990)

Bernie Fox

Deep Sleep(1990)

Bob

Guilty by Suspicion(1991)

5.1

Abe Barron

Fly by Night(1991)

Director

Vendetta: Secrets of a Mafia Bride poster

Vendetta: Secrets of a Mafia Bride(1991)

Director

North of 60(1992)

4.5

Director

To Grandmother's House We Go(1992)

5.1

Det. Gremp

Impolite(1992)

I.M. Penner

The X-Files(1993)

7.7

Dr. Thaddeus Q. They

Double, Double, Toil and Trouble(1993)

Director

Medicine River(1993)

Director

Touched by an Angel(1994)

5.9

Stuart Deane, Ray Bishop

Director

How the West Was Fun(1994)

4.1

Director

The Rockford Files: I Still Love L.A. poster

The Rockford Files: I Still Love L.A.(1994)

Angel Martin

Jake and The Kid(1995)

Ted Templeton

Director

The Rockford Files: A Blessing in Disguise poster

The Rockford Files: A Blessing in Disguise(1995)

Evelyn 'Angel' Martin

Promised Land(1996)

Director

Salt Water Moose(1996)

Director

The Rockford Files: If the Frame Fits... poster

The Rockford Files: If the Frame Fits...(1996)

Evelyn 'Angel' Martin

The Rockford Files: Godfather Knows Best poster

The Rockford Files: Godfather Knows Best(1996)

Evelyn 'Angel' Martin

The Rockford Files: Punishment and Crime poster

The Rockford Files: Punishment and Crime(1996)

Angel Martin

The Rockford Files: Friends and Foul Play poster

The Rockford Files: Friends and Foul Play(1996)

Angel Martin

Director

Mother Trucker: The Diana Kilmury Story poster

Mother Trucker: The Diana Kilmury Story(1996)

John

The Rockford Files: Shoot-Out at the Golden Pagoda poster

The Rockford Files: Shoot-Out at the Golden Pagoda(1997)

Angel Martin

The Sweetest Gift(1998)

Director

Stranger in Town(1998)

Director

Beggars and Choosers(1999)

Director

Grizzly Falls(1999)

Story

The Rockford Files: If It Bleeds... It Leads poster

The Rockford Files: If It Bleeds... It Leads(1999)

Angel Martin

Director

The Hi-Line(2000)

Clyde Johnson

I Was a Teenage Faust(2002)

Mephisto

NCIS(2003)

Felix Betts

The Handler(2003)

Director

Da Vinci's City Hall(2005)

Director

30 Rock(2006)

6.3

Fred

Republic of Doyle(2010)

Stanley Westcott

Call Me Fitz(2010)

Nicky Fibronsky

Arbitrage(2012)

4.9

Syd Felder

The Discoverers(2014)

Stanley Birch

The Second Time Around(2016)

Isaac

What the Night Can Do(2020)

Hugh Dryer