(1968) Bullitt

as Walter Chalmers

(1960) The Magnificent Seven

as Lee

(1968) The Movie Orgy

as Self (archive footage)

(1992) Blind Vision

as Mr. X

(2001) Pootie Tang

as Dick Lecter

(1974) The Towering Inferno

as Senator Parker

(1989) Buried Alive

as Dr. Gary Julian

(1987) They Call Me Renegade

as Lawson

(1967) The Karate Killers

as Napoleon Solo

(1969) If It's Tuesday, This Must Be Belgium

as Antonio, Photographer

(1968) How to Steal the World

as Napoleon Solo

(1965) The Spy with My Face

as Napoleon Solo

(1964) To Trap a Spy

as Napoleon Solo

(1983) Superman III

as Ross Webster

(2005) Steve McQueen: The Essence of Cool

as Self

(1981) S.O.B.

as David Blackman

(2004) Scene Stealers

as Dr. Gadsden Braden

(1998) BASEketball

as Baxter Cain

(1980) Battle Beyond the Stars

as Gelt

(1986) Black Moon Rising

as Ed Ryland

(1980) Virus

as Senator Barkley

(1977) Starship Invasions

as Prof. Allan Duncan

(1970) Julius Caesar

as Servilius Casca

(1982) The Day the Bubble Burst

as Richard Whitney

(1959) The Young Philadelphians

as Chester A. 'Chet' Gwynn

(1959) Good Day for a Hanging

as Eddie 'The Kid' Campbell

(1969) The Bridge at Remagen

as Maj. Paul Krueger

(1986) The Delta Force

as Gen. Woodbridge

(1979) Mirror, Mirror

as Michael Jacoby

(1957) No Time to Be Young

as Buddy Root

(1989) River of Death

as Wolfgang Manteuffel

(1990) Nobody's Perfect

as Dr. Duncan

(1985) Private Sessions

as Oliver Coles

(1995) Dancing In The Dark

as Dennis Forbes

(1988) Killing Birds

as Dr. Fred Brown

(1995) Witch Academy

as The Devil

(1988) Skeleton Coast

as Colonel Schneider

(1989) C.H.U.D. II: Bud the Chud

as Colonel Masters

(1978) Brass Target

as Col. Donald Rogers

(1980) Hangar 18

as Gordon Cain

(1988) Captive Rage

as Eduard Delacorte

(1998) The Sender

as Ron Fairfax

(2007) The Warrior Class

as Braddock

(1980) City in Fear

as Harrison Crawford III

(1989) Transylvania Twist

as Lord Byron Orlock

(1983) The Return of the Man from U.N.C.L.E.: The Fifteen Years Later Affair

as Napoleon Solo

(1975) The Baby Sitter

as Stuart Chase

(1974) The Man from Independence

as Harry S. Truman

(1967) The Venetian Affair

as Bill Fenner

(1966) One Spy Too Many

as Napoleon Solo

(1968) The Helicopter Spies

as Napoleon Solo

(1958) Teenage Cave Man

as The Symbol Maker's Teenage Son

(1978) The Lucifer Complex

as Glen Manning

(1980) Cuba Crossing

as Hud

(1986) Prince of Bel Air

as Stanley Auerbach

(1958) Unwed Mother

as Don Bigelow

(1997) Ocean Tribe

as Bob

(1967) The Spy in the Green Hat

as Napoleon Solo

(1979) Good Luck, Miss Wyckoff

as Dr. Neal

(1970) The Mind of Mr. Soames

as Dr. Bergen

(1966) One of Our Spies Is Missing

as Napoleon Solo

(2012) Excuse Me for Living

as Jacob

(1990) Dark Avenger

as Commissioner Peter Kinghorn

(1988) Another Way: D-Kikan-Joho

as ---

(1989) The Emissary

as ---

(1997) An American Affair

as Prof. Michaels

(1957) Hell's Crossroads

as Bob Ford

(1998) The Company Man

as Control 5

(2013) The Magnificent Eleven

as American Bob

(1961) The Big Show

as Klaus Everard

(1987) Hour of the Assassin

as Sam Merrick

(2003) Recess: Taking the Fifth Grade

as Mr. White (voice)

(1983) Intimate Agony

as Dave Fairmont

(1995) Escape to Witch Mountain

as Edward Bolt

(1977) Demon Seed

as Proteus IV (voice) (uncredited)

(1972) The Woman Hunter

as Jerry Hunter

(2004) 2BPerfectlyHonest

as Nick

(1998) Virtual Obsession

as Adam Spring

(1997) Motel Blue

as Chief MacIntyre

(1985) International Airport

as Captain Powell

(1978) The Islander

as Sen. Gerald Stratton

(1984) Face to Face

as Dr. Christopher Hamilton

(1997) Vulcan

as Vince Baxter

(1982) Inside the Third Reich

as Field Marshal Milch

(1978) FDR: That Man in the White House

as Franklin Delano Roosevelt

(1987) Desperado

as Sheriff John Whaley

(1966) The Glass Bottom Boat

as Napoleon Solo (uncredited)

(1998) 'Bullitt': Steve McQueen's Commitment to Reality

as Self

(1994) W.S.H.: The Myth of the Urban Myth

as ---

(1983) Great Transport

as Dr. Emil Kovač

(1990) Steve McQueen: Man on the Edge

as Self (archive footage)

(2016) The American Side

as Silver Haired Man

(1985) The Making of 'Superman III'

as Self

(1979) The Rebels

as Seth McLean

(1982) Fantasies

as Girard

(1963) The Caretakers

as Jim Melford

(1971) The Statue

as Ray Whiteley

(1998) McCinsey's Island

as Walter Denkins

(1971) Clay Pigeon

as Neilson

(1996) Joe's Apartment

as Senator Dougherty

(1987) Nightstick

as Ray Melton

(1989) That's Adequate

as Adolf Hitler

(2016) Gold Star

as Carmine

(1986) Murrow

as Franklin Delano Roosevelt

(1991) Going Under

as Wedgewood

(1976) 3-Way Split

as Tony

(1989) Brutal Glory

as Max Owens

(1990) Perry Mason: The Case of the Defiant Daughter

as Jay Corelli

(1997) Menno's Mind

as Senator Zachary Powell

(1998) Visions

as Agent Silvestri

(2002) Lethal Force 2000

as Judge Mancini

(2003) Happy Hour

as Tulley Sr.

(1978) Daniel in the Lions' Den

as Darius

(1992) Tracks of Glory

as Mr. Morris

(2000) Guns for Hire: The Making of 'The Magnificent Seven'

as Self

(1980) The Gossip Columnist

as Mark Case

(1980) Doctor Franken

as Dr. Arno Franken

(1998) Deadly Reckoning

as Control 5

(1976) Kiss Me, Kill Me

as Edward Fuller

(2014) I Am Steve McQueen

as Self

(2004) Gang Warz

as Chief Hannigan

(1982) A Question of Honor

as Frederick Walker

(1956) The Ten Commandments

as Spearman / Hebrew at Golden Calf

(1996) Milk & Money

as Uncle Andre

(1967) Italy's in Season

as Self

(1994) Dust to Dust

as ---

(1992) Lincoln

as Isaac Arnold (voice)

(1982) The Making of 'Superman II'

as Self / Ross Webster (uncredited)

(1984) Murder, She Wrote

as Gideon Armstrong

(1988) This Morning

as Self - Guest

(1964) The Man from U.N.C.L.E.

as Napoleon Solo

(1971) Columbo

as Hayden Danziger

(1961) The Dick Powell Show

as A. Dunster Lowell

(1961) Cain's Hundred

as Phillip Colerane

(1993) Kung Fu: The Legend Continues

as Rykker

(1979) Trapper John, M.D.

as ---

(1968) Hawaii Five-O

as Sebastian Rolande

(1961) The Dick Van Dyke Show

as Jim Darling

(1997) The View

as Self

(1999) Law & Order: Special Victims Unit

as Tate Speer

(2004) Hustle

as Albert Stroller

(1962) The Merv Griffin Show

as Self

(1993) Walker, Texas Ranger

as Dr. Stewart Rizor

(1982) Hotel

as ---

(1993) Diagnosis: Murder

as Alexander Drake

(1957) Tales of Wells Fargo

as Billy Brigode

(1951) Dragnet

as ---

(1955) Gunsmoke

as Kid

(1972) The Protectors

as Harry Rule

(1985) Stingray

as ---

(1985) The Ray Bradbury Theater

as Jerome Huxley

(1957) Zorro

as ---

(1984) Hunter

as Deputy Chief Curtis Moorehead

(1982) Late Night with David Letterman

as Self

(1955) Alfred Hitchcock Presents

as Art

(1961) Target: The Corruptors!

as ---

(1974) Police Woman

as ---

(1993) Diagnosis: Murder

as Bill Stratton

(1955) The Millionaire

as Joseph Jameson 'Jay' Powers

(1954) Father Knows Best

as ---

(1962) The Virginian

as Simon Clain

(1960) Thriller

as Dr. Frank Cordell

(1960) The Aquanauts

as Wes Grayson

(1956) West Point

as ---

(1983) Emerald Point N.A.S.

as Harlan Adams

(1983) The Hitchhiker

as Dr. Christopher Hamilton

(1958) Bronco

as ---

(1998) The Magnificent Seven

as ---

(1959) The Rebel

as Asa Bannister

(1958) The Rifleman

as ---

(1958) Frontier Doctor

as ---

(1959) Law of the Plainsman

as Theodore Roosevelt

(2007) The Alan Titchmarsh Show

as Self

(1959) Riverboat

as Roger Mowbray

(1959) Wichita Town

as ---

(1960) Stagecoach West

as ---

(1956) Dick Powell's Zane Grey Theatre

as Johnny Adler

(1963) The Lieutenant

as Captain Ray Rambridge

(1982) The Blue and the Gray

as Senator Reynolds

(1962) General Electric True

as ---

(1993) Danger Theatre

as ---

(1956) Telephone Time

as ---

(1956) State Trooper

as ---

(1957) Panic!

as ---

(1959) The DuPont Show with June Allyson

as Dr. Guy Collins

(1977) Washington: Behind Closed Doors

as Frank Flaherty

(1961) The Asphalt Jungle

as ---

(1958) Jefferson Drum

as Shelly Poe

(1978) The Eddie Capra Mysteries

as ---

(1985) Evergreen

as John Bradford

(1959) Law of the Plainsman

as Ross Drake

(1971) Columbo

as Charlie Clay

(1984) Murder, She Wrote

as Edwin Chancellor

(1984) Murder, She Wrote

as Charles Winthrop

(2008) Little Britain USA

as ---

(1992) Love at First Sight

as Harry

(1959) The Untouchables

as Charlie Argos

(1955) Gunsmoke

as Andy Bowers

(1956) Dick Powell's Zane Grey Theatre

as Billy Jack

(1976) Captains and the Kings

as Charles Desmond

(1965) Please Don't Eat the Daisies

as Napoleon Solo

(1959) Men Into Space

as Perry Holcomb

(1978) Centennial

as Morgan Wendell

(1999) Law & Order: Special Victims Unit

as Walter Briggs

(1951) The Red Skelton Show

as Victor Virtue

(1990) Law & Order

as Carl Anderton

(1993) The Nanny

as James Sheffield

(1955) Screen Director's Playhouse

as Archibald Parker

(1994) Burke's Law

as William Shane

(1961) 87th Precinct

as Sordo

(1964) Vergißmeinnicht

as Self

(1959) Bonanza

as Luke Martin

(1961) The Mike Douglas Show

as Self

(1977) The Love Boat

as Charles Paris

(1951) Schlitz Playhouse of Stars

as Buddy Baldwyn

(1968) The Dick Cavett Show

as Self - Guest

(1948) Macy's Thanksgiving Day Parade

as Self

(1979) Backstairs at the White House

as Pres. Woodrow Wilson

(1996) The Sentinel

as Vince Deal

(1957) Tales of Wells Fargo

as Billy the Kid

(1974) Police Woman

as Andrew Simms

(1958) 77 Sunset Strip

as Douglas Milinder

(1970) Scene of the Crime

as Oberst Gavron

(1983) The A-Team

as General Hunt Stockwell

(1963) The Danny Kaye Show

as Self

(1957) Alcoa Theatre

as Lt. Dave Hutchins