Harry Morgan

Greenboy: Prescription for Death

as Bill Gannon (archive footage)

Los Angeles Plays Itself

as Officer Bill Gannon in Dragnet (archive footage)

M*A*S*H: 30th Anniversary Reunion

as Himself

The Shootist: The Legend Lives On

as Self (archive footage) (uncredited)

Love & Money

Family Plan

as Sol Rubins

3rd Rock from the Sun

as Professor Suter

The Jeff Foxworthy Show

Incident in a Small Town

as Judge Bell

Grace Under Fire

Renegade

Against Her Will: An Incident in Baltimore

as Judge Stoddard Bell

Memories of M*A*S*H

as Self / Sherman Potter

The Incident

as Judge Bell

The Simpsons

as Bill Gannon (voice)

14 Going on 30

as Uncle Herb

You Can't Take It with You

as Martin Vanderhof

Dragnet

as Captain Gannon

Blacke's Magic

as Leonard Blacke

The Twilight Zone

Murder, She Wrote

as Retired Lt. Richard Webb

Sparkling Cyanide

as Captain Kemp

AfterMASH

as Sherman T. Potter

Showbiz Goes to War

as Self (archive footage)

The Flight of Dragons

as Carolinus (voice)

Rivkin: Bounty Hunter

as Father Everett Kolodny

Making 'M*A*S*H'

as Self

More Wild Wild West

as Robert T. 'Skinny' Malone

Scout's Honor

as Mr. Briggs

Roughnecks

as Plug Champion

Better Late Than Never

as Mr. Scott

The Apple Dumpling Gang Rides Again

as T.P. Gaskill

You Can't Take it With You

as Mr. DePinna

The Wild Wild West Revisited

as Robert T. Malone

Roots: The Next Generations

as Bob Campbell

Backstairs at the White House

as Pres. Harry S. Truman

The Cat from Outer Space

as General Stilton

Kate Bliss and the Ticker Tape Kid

as Hugo Peavey

The Bastard

as Capt. Caleb

Murder at the Mardi Gras

as Jim Bob Jackson

Maneaters Are Loose!

as Toby Waites

Confessions of the D.A. Man

as H.M. 'Staff' Stafford

The Love Boat

as Wendell Snead

The Love Boat

as Charly Fields

The Love Boat

as Professor Milo Endler

Exo-Man

as Arthur Travis

The Shootist

as Marshall Thibido

The Apple Dumpling Gang

as Homer McCoy

The Last Day

as Narrator

Dinah!

as Self

Sidekicks

as Sheriff Jenkins

Charley and the Angel

as Angel

Snowball Express

as Jesse McCord

The Century Turns

as Doc Amos B. Coogan

M*A*S*H

as General Steele

M*A*S*H

as Sherman Potter

Hec Ramsey

as Doc Amos Coogan

Ellery Queen: Don't Look Behind You

as Insp. Richard Queen

The D.A.

as H.M. 'Staff' Stafford

Cat Ballou

as The Rancher

Scandalous John

as Sheriff Pippin

Support Your Local Gunfighter

as Taylor

The Barefoot Executive

as E.J. Crampton

The Feminist and the Fuzz

as Horace Bowers

Night Gallery

as Thaddeus Conway

But I Don't Want to Get Married!

as Mr. Good

The Partridge Family

as Cal

The Partridge Family

as Willie Larkin

Viva Max!

as Chief of Police Sylvester

Love, American Style

as Woody

Support Your Local Sheriff!

as Olly Perkins

Dragnet

as Bill Gannon

Star Spangled Salesman

as TV Cop

The Flim-Flam Man

as Sheriff Slade

Dragnet

as Gannon

What Did You Do in the War, Daddy?

as Major Pott

Frankie and Johnny

as Cully

The Wackiest Ship in the Army

John Goldfarb, Please Come Home!

as Sarajevo

Kentucky Jones

as Seldom Jackson

The Richard Boone Show

How the West Was Won

as Ulysses S. Grant

Going My Way

Ensign O'Toole

as Charlie

The Virginian

as Kendall Jones

Dr. Kildare

as Francis X. Healy

Cimarron

as Jessie Rickey

Here's Hollywood

Pete and Gladys

Inherit the Wind

as Judge Mel

The Mountain Road

as Mike Michaelson

The Untouchables

as George 'Bugs' Moran

It Started with a Kiss

as Charles Meriden

Under Fire

as Sgt. Joseph C. Dusak

Have Gun, Will Travel

as Sheriff Ernie Backwater

Have Gun, Will Travel

as Fred Braus

The Teahouse of the August Moon

as Sergeant Gregovich

Operation Teahouse

as Self

Star in the Dust

as Lew Hogan

Backlash

as Tony Welker

The Bottom of the Bottle

as Felix - Barkeep

The 20th Century Fox Hour

as Mike Feeney

Alfred Hitchcock Presents

as Hermie Jenkins

Gunsmoke

as Osgood Pickett

Gunsmoke

as John Milligan

Gunsmoke

as Jed Hockett

Not as a Stranger

as Oley

Strategic Air Command

as Sergeant Bible

December Bride

as Pete Porter

About Mrs. Leslie

as Fred Blue

The Forty-Niners

as Alf Billings

Prisoner of War

as Maj. O.D. Hale

The Lone Wolf

as Jim Strait

The Lone Wolf

as Rev. Jeffrey Hallam

The Far Country

as Ketchum

The Glenn Miller Story

as Chummy MacGregor

Torch Song

as Joe Denner

Champ for a Day

as Al Muntz

Arena

as Lew Hutchins

Thunder Bay

as Rawlings

Stop, You're Killing Me

as Innocence

Toughest Man in Arizona

as Verne Kimber

Cavalcade of America

as Homer Byington

Apache War Smoke

as Ed Cotten

What Price Glory

as Sergeant Moran

High Noon

as Sam Fuller

My Six Convicts

as Dawson

The Devil and John Q

as Abe Lincoln

Bend of the River

as Shorty

Scandal Sheet

as Biddle

Boots Malone

as Quarter Horse Henry

The Blue Veil

as Charles Hall

The Well

as Claude Packard

The Highwayman

When I Grow Up

as Father Reed (Modern)

The Amazing Mr. Malone

Belle Le Grand

as Abel Stone

Dark City

as Soldier

The Showdown

as Rod Main

Appointment with Danger

as George Soderquist

Outside the Wall

as Garth

Holiday Affair

as Police Lieutenant (as Henry Morgan)

Strange Bargain

as Richard Webb

Red Light

as Rocky

Madame Bovary

as Hyppolite

Down to the Sea in Ships

as Britton

Hello Out There

as The Young Gambler

Yellow Sky

as Half Pint

Moonrise

as Billy Scripture

The Saxon Charm

as Hermy

Race Street

as Hal Towers

All My Sons

as Frank Lubey

The Big Clock

as Bill Womack

The Gangster

as Shorty

It Shouldn't Happen to a Dog

as Gus Rivers

Somewhere in the Night

as Bath Attendant

Dragonwyck

as Klaas Bleecker

Johnny Comes Flying Home

as Joe Patillo

From This Day Forward

as Hank Beesley

State Fair

as Barker

A Bell for Adano

as Capt. N. Purvis

Gentle Annie

as Cottonwood Goss (as Henry Morgan)

Take It or Leave It

as (archive footage) (uncredited)

Roger Touhy, Gangster

as Thomas "Smoke" Reardon

The Eve of St. Mark

as Private Shevlin

Wing and a Prayer

as Malcolm Brainard

Happy Land

as Tony Cavrek (as Henry Morgan)

Crash Dive

as Brownie

The Ox-Bow Incident

as Art Croft

To the Shores of Tripoli

as Mouthy

Orchestra Wives

as Cully Anderson

The Omaha Trail

as Henchman Nat

The Loves of Edgar Allan Poe

as Ebenezer Burling

The Kennel Murder Case

as Gamble (uncredited)