(1952) High Noon

as Sam Fuller

(1987) Dragnet

as Captain Gannon

(1960) Inherit the Wind

as Judge Mel

(1971) The Barefoot Executive

as E.J. Crampton

(1980) Roughnecks

as Plug Champion

(1948) Yellow Sky

as Half Pint

(1969) Support Your Local Sheriff!

as Olly Perkins

(1979) The Apple Dumpling Gang Rides Again

as T.P. Gaskill

(1978) Maneaters Are Loose!

as Toby Waites

(1949) Holiday Affair

as Police Lieutenant

(1962) How the West Was Won

as Gen. Ulysses S. Grant

(1972) Snowball Express

as Jesse McCord

(1950) Appointment with Danger

as George Soderquist

(1946) Dragonwyck

as Klaas Bleecker

(1947) The Gangster

as Shorty

(1976) The Shootist

as Marshall Thibido

(1949) Red Light

as Rocky

(1952) Scandal Sheet

as Biddle

(1982) The Flight of Dragons

as Carolinus (voice)

(1945) State Fair

as Barker

(1948) Moonrise

as Billy Scripture

(1951) The Well

as Claude Packard

(1949) Strange Bargain

as Richard Webb

(1966) What Did You Do in the War, Daddy?

as Major Pott

(1950) Dark City

as Soldier

(1967) The Flim-Flam Man

as Sheriff Slade

(1953) Thunder Bay

as Rawlings

(1956) Backlash

as Tony Welker

(1955) Strategic Air Command

as Sergeant Bible

(1952) My Six Convicts

as Dawson

(1948) All My Sons

as Frank Lubey

(1949) Madame Bovary

as Hyppolite

(1952) Bend of the River

as Shorty

(1960) Cimarron

as Jessie Rickey

(1969) Viva Max!

as Chief of Police Sylvester

(1954) The Glenn Miller Story

as Chummy MacGregor

(1975) The Apple Dumpling Gang

as Homer McCoy

(1966) Frankie and Johnny

as Cully

(1954) The Far Country

as Ketchum

(1971) Support Your Local Gunfighter

as Taylor

(1978) The Cat from Outer Space

as General Stilton

(1944) Wing and a Prayer

as Malcolm Brainard

(1948) The Big Clock

as Bill Womack

(1982) Showbiz Goes to War

as (archive footage)

(2004) Los Angeles Plays Itself

as Officer Bill Gannon in Dragnet (archive footage)

(1994) Incident in a Small Town

as Judge Bell

(1948) Race Street

as Hal Towers

(1943) Crash Dive

as Brownie

(1974) Sidekicks

as Sheriff Jenkins

(1942) To the Shores of Tripoli

as Mouthy

(1979) The Wild Wild West Revisited

as Robert T. Malone

(1952) Stop, You're Killing Me

as Innocence

(1950) The Showdown

as Rod Main

(1960) The Mountain Road

as Mike Michaelson

(1973) Charley and the Angel

as Angel

(1971) Scandalous John

as Sheriff Pippin

(1954) About Mrs. Leslie

as Fred Blue

(1953) Arena

as Lew Hutchins

(1952) Apache War Smoke

as Ed Cotten

(1956) Star in the Dust

as Lew Hogan

(1951) The Blue Veil

as Charles Hall

(1944) Roger Touhy, Gangster

as Thomas "Smoke" Reardon

(1948) The Saxon Charm

as Hermy

(1946) From This Day Forward

as Hank Beesley

(1949) Hello Out There

as The Young Gambler

(1949) Down to the Sea in Ships

as Britton

(1946) It Shouldn't Happen to a Dog

as Gus Rivers

(1952) Boots Malone

as Quarter Horse Henry

(1959) It Started with a Kiss

as Charles Meriden

(1954) Prisoner of War

as Maj. O.D. Hale

(1952) Toughest Man in Arizona

as Verne Kimber

(1978) Confessions of the D.A. Man

as H.M. 'Staff' Stafford

(1972) The Century Turns

as Doc Amos B. Coogan

(1943) Happy Land

as Tony Cavrek (as Henry Morgan)

(1944) The Eve of St. Mark

as Private Shevlin

(1943) The Ox-Bow Incident

as Art Croft

(1954) The Forty-Niners

as Alf Billings

(1950) Outside the Wall

as Garth

(1978) The Bastard

as Capt. Caleb

(1944) Gentle Annie

as Cottonwood Goss (as Henry Morgan)

(1979) You Can't Take it With You

as Mr. DePinna

(1981) Rivkin: Bounty Hunter

as Father Everett Kolodny

(1971) The Feminist and the Fuzz

as Horace Bowers

(1955) Not as a Stranger

as Oley

(1952) The Devil and John Q

as Abe Lincoln

(1965) John Goldfarb, Please Come Home!

as Sarajevo

(1977) Exo-Man

as Arthur Travis

(1980) Scout's Honor

as Mr. Briggs

(1946) Somewhere in the Night

as Bath Attendant

(1951) Belle Le Grand

as Abel Stone

(1978) Kate Bliss and the Ticker Tape Kid

as Hugo Peavey

(1942) The Omaha Trail

as Henchman Nat

(2013) Greenboy: Prescription for Death

as Bill Gannon (archive footage)

(1942) Orchestra Wives

as Cully Anderson

(1953) Torch Song

as Joe Denner

(1978) Murder at the Mardi Gras

as Jim Bob Jackson

(1942) The Loves of Edgar Allan Poe

as Ebenezer Burling

(1980) More Wild Wild West

as Robert T. 'Skinny' Malone

(1975) The Last Day

as Narrator

(2002) M*A*S*H: 30th Anniversary Reunion

as Himself

(1952) What Price Glory

as Sergeant Moran

(1951) When I Grow Up

as Father Reed (Modern)

(1957) The Teahouse of the August Moon

as Sergeant Gregovich

(1990) The Incident

as Judge Bell

(1992) Against Her Will: An Incident in Baltimore

as Judge Stoddard Bell

(1953) Champ for a Day

as Al Muntz

(1944) Take It or Leave It

as (archive footage) (uncredited)

(1969) Dragnet

as Bill Gannon

(1988) 14 Going on 30

as Uncle Herb

(1991) Memories of M*A*S*H

as Self / Sherman Potter

(1933) The Kennel Murder Case

as Gamble (uncredited)

(1945) A Bell for Adano

as Capt. N. Purvis

(1979) Better Late Than Never

as Mr. Scott

(2001) The Shootist: The Legend Lives On

as Self (archive footage) (uncredited)

(1983) Sparkling Cyanide

as Captain Kemp

(1957) Under Fire

as Sgt. Joseph C. Dusak

(1997) Family Plan

as Sol Rubins

(1946) Johnny Comes Flying Home

as Joe Patillo

(1971) Cat Ballou

as The Rancher

(1970) But I Don't Want to Get Married!

as Mr. Good

(1968) Star Spangled Salesman

as TV Cop

(1971) Ellery Queen: Don't Look Behind You

as Insp. Richard Queen

(1956) Operation Teahouse

as Self

(1951) The Highwayman

as ---

(1984) Murder, She Wrote

as Retired Lt. Richard Webb

(1989) The Simpsons

as Bill Gannon (voice)

(1972) M*A*S*H

as General Steele

(1972) M*A*S*H

as Sherman Potter

(1992) Renegade

as ---

(1954) December Bride

as Pete Porter

(1977) The Love Boat

as Wendell Snead

(1985) The Twilight Zone

as ---

(1993) Grace Under Fire

as ---

(1962) Ensign O'Toole

as Charlie

(1983) AfterMASH

as Sherman T. Potter

(1955) Gunsmoke

as Osgood Pickett

(1970) Night Gallery

as Thaddeus Conway

(1979) Backstairs at the White House

as Pres. Harry S. Truman

(1972) Hec Ramsey

as Doc Amos Coogan

(1955) Alfred Hitchcock Presents

as Hermie Jenkins

(1962) Going My Way

as ---

(1965) The Wackiest Ship in the Army

as ---

(1995) The Jeff Foxworthy Show

as ---

(1962) The Virginian

as Kendall Jones

(1971) The D.A.

as H.M. 'Staff' Stafford

(1960) Pete and Gladys

as ---

(1979) Roots: The Next Generations

as Bob Campbell

(1963) The Richard Boone Show

as ---

(1952) Cavalcade of America

as Homer Byington

(1986) Blacke's Magic

as Leonard Blacke

(1951) The Amazing Mr. Malone

as ---

(1960) Here's Hollywood

as ---

(1961) Dr. Kildare

as Francis X. Healy

(1964) Kentucky Jones

as Seldom Jackson

(1999) Love & Money

as ---

(1967) Dragnet

as Officer Bill Gannon

(1955) The 20th Century Fox Hour

as Mike Feeney

(1955) Gunsmoke

as John Milligan

(1955) Gunsmoke

as Jed Hockett

(1969) Love, American Style

as Woody

(1996) 3rd Rock from the Sun

as Professor Suter

(1970) The Partridge Family

as Cal

(1959) The Untouchables

as George 'Bugs' Moran

(1974) Dinah!

as Self

(1970) The Partridge Family

as Willie Larkin

(1977) The Love Boat

as Charly Fields

(1957) Have Gun, Will Travel

as Sheriff Ernie Backwater

(1957) Have Gun, Will Travel

as Fred Braus

(1977) The Love Boat

as Milo Endler

(1954) The Lone Wolf

as Jim Strait

(1954) The Lone Wolf

as Rev. Jeffrey Hallam