(1987) Beverly Hills Cop II

as Chip Cain

(2001) In Pursuit

as Charles Welz

(1984) Paris, Texas

as Walt

(2008) Al's Beef

as The Sherrif

(1986) Blue Velvet

as Ben

(1984) Dune

as Doctor Wellington Yueh

(1988) Married to the Mob

as Tony Russo, Sr.

(1992) The Player

as Andy Civella

(1977) A Killing Affair

as Kenneth Switzer

(1982) Wrong Is Right

as Hacker

(1997) The Rainmaker

as Judge Harvey Hale

(1987) The Time Guardian

as Boss

(1997) Air Force One

as Walter Dean

(1947) Gentleman's Agreement

as Tommy Green

(1990) Catchfire

as John Luponi

(1985) To Live and Die in L.A.

as Bob Grimes

(2001) CQ

as Dr. Ballard

(2000) They Nest

as Sheriff Hobbs

(1987) Gardens of Stone

as Capt. Homer Thomas

(1959) Compulsion

as Judd Steiner

(1947) The Arnelo Affair

as Ricky Parkson

(2004) The Manchurian Candidate

as Mark Whiting

(1948) Deep Waters

as Donny Mitchell

(1947) Song of the Thin Man

as Nick Charles Jr.

(1976) Won Ton Ton: The Dog Who Saved Hollywood

as Paul Levell

(1997) The Shadow Men

as Stan Mills

(1962) Long Day's Journey Into Night

as Edmund Tyrone

(1997) McHale's Navy

as Capt. Wallace B. Binghampton

(1949) The Secret Garden

as Colin Craven

(1948) The Boy with Green Hair

as Peter

(1945) The Valley of Decision

as Paulie

(1985) The Legend of Billie Jean

as Muldaur

(1968) Psych-Out

as Dave

(2009) The Dunwich Horror

as Dr. Henry Armitage

(2006) The Deal: El trato

as Agent Tremayne

(1945) Anchors Aweigh

as Donald Martin

(1970) The Dunwich Horror

as Wilbur Whateley

(2001) The Quickie

as Michael

(1971) The Last Movie

as Billy the Kid

(1982) Human Highway

as Otto Quartz

(2014) Rusty Steel

as Hunts

(1988) Smokescreen

as Michael Dattalico

(1960) Sons and Lovers

as Paul Morel

(1965) Rapture

as Joseph

(1996) Last Resort

as Grey Wolf

(1973) The Werewolf of Washington

as Jack Whittier

(1996) Naked Souls

as Duncan

(1946) The Green Years

as Robert Shannon as a child

(1975) Eadweard Muybridge, Zoopraxographer

as Narrator (voice)

(1987) Banzai Runner

as Billy Baxter

(2009) Battlestar Galactica: The Plan

as Brother Cavil

(1972) The Loners

as Stein

(1975) Win, Place or Steal

as Billy

(1947) The Mighty McGurk

as Nipper

(1950) The Happy Years

as John Humperdink 'Dink' Stover

(1990) Sandino

as Capitain Hatfield

(1950) Kim

as Kim

(1986) Papa Was a Preacher

as John White

(1950) Stars in My Crown

as John Kenyon

(1951) Cattle Drive

as Chester Graham, Jr.

(1946) Home Sweet Homicide

as Archie Carstairs

(1995) Deadline for Murder: From the Files of Edna Buchanan

as Aaron Bliss

(2013) C.O.G.

as Hobbs

(1999) What Katy Did

as Tramp

(2005) American Black Beauty

as Tim Lane

(1989) Limit Up

as Peter Oak

(1949) Down to the Sea in Ships

as Jed Joy

(1994) Madonna - Innocence Lost

as Tony Ciccone

(1998) Sinbad: The Battle of the Dark Knights

as Bophisto

(1982) Alsino and the Condor

as Frank

(1987) The Gambler: The Legend Continues

as James McLaughlin

(1997) Living in Peril

as William

(1957) The Careless Years

as Jerry Vernon

(1996) Twilight Man

as Hollis Deitz

(2016) Max Rose

as Ben Tracey

(1972) The Adventures of Nick Carter

as Freddy Duncan

(1986) To Kill a Stranger

as John Carver

(1999) Restraining Order

as Charlie Mason

(1988) Jorge, Um Brasileiro

as Mário

(2002) Inferno

as Mayor Bill Klinger

(1971) The Failing of Raymond

as Raymond

(1947) The Romance of Rosy Ridge

as Andrew MacBean

(2021) The Timekeepers of Eternity

as Bob Jenkins (archive footage)

Paperman

as ---

(1979) She Came To The Valley

as Pat Westall

(1956) Gun for a Coward

as Hade (Harry) Keough

(2014) Persecuted

as Dave Wilson

(2002) Buffalo Soldiers

as General Lancaster

(1968) The Ping-Pong Match

as Ping Pong Player

(2014) Deep in the Darkness

as Phil Deighton

(1976) Tracks

as Mark

(1991) Crazy About the Movies: Dennis Hopper

as Self

(1992) Fatal Memories

as Det. Robert Morse

(1947) A Really Important Person

as Billy Reilly

(1975) Cop on the Beat

as Det. Callan

(1992) Shame

as Tim Curtis

(1971) Paper Man

as Avery Jensen

(1996) Mr. Wrong

as Jack Tramonte

(2015) Entertainment

as Frank

(2009) The Nanny Express

as Jerry Hewitt

(1981) Born to Be Sold

as Marty Helick

(2017) In Hollywood's Backyard: Topanga in the 1970s

as Self

(1994) Vanishing Son II

as Mickey Jo

(1988) The Blue Iguana

as Detective Carl Strick

(1988) Tucker: The Man and His Dream

as Howard Hughes

(1974) The Pacific Connection

as Miguel

(1994) Chasers

as Salesman Stig

(2000) Batman Beyond: Return of the Joker

as Tim Drake (voice)

(1999) Water Damage

as Frank Skoufaris

(1997) Midnight Blue

as Katz-Feeney

(1996) Unabomber: The True Story

as Ben Jeffries

(1999) The Venice Project

as Senator Campbell

(1978) Daniel in the Lions' Den

as Hissar

(1993) Bonanza: The Return

as Augustus Brandenburg

(2016) Along for the Ride

as Self

(1976) One Away

as Pete Bass

(1999) Rites of Passage

as Del Farraday

(1997) Pretty as a Picture: The Art of David Lynch

as Self

(1994) In the Line of Duty: The Price of Vengeance

as Jack Lowe

(1994) Justice in a Small Town

as Commissioner Sam Caldwell

(1994) The Innocent

as Capt. Jason Flaboe

(1945) Bud Abbott and Lou Costello in Hollywood

as Dean (uncredited)

(1989) Buying Time

as Detective Novak

(2008) The Cool School

as Self

(1984) The Sweet Scent of Death

as Greg Denver

(2012) President Wolfman

as President John Wolfman (archive footage)

(1989) When We Were Young: Growing Up on the Silver Screen

as Self

(1995) The Langoliers

as Bob Jenkins

(1984) Murder, She Wrote

as Elliot Easterbrook

(1971) Columbo

as Eric Wagner

(2001) Star Trek: Enterprise

as Colonel Grat

(1963) Burke's Law

as Jay Boy Calhoun

(1983) The A-Team

as Officer Collins

(1963) Kraft Suspense Theatre

as Martin Rosetti

(1965) The F.B.I.

as Michael Vincent Riley

(1981) Simon & Simon

as Dr. Griss

(1984) Miami Vice

as Jack Gretsky

(1985) The Twilight Zone

as Martin Decker

(2004) Battlestar Galactica

as John Cavil

(1967) Mannix

as Chris Townsend

(1991) The Commish

as Robert Allardyce

(1984) Jeopardy!

as Self - Contestant

(1989) Quantum Leap

as Al Calavicci

(1979) Hart to Hart

as James Francis

(1962) Combat!

as Rob Lawson

(1970) Night Gallery

as Charlie Evans

(1953) General Electric Theater

as Private First Class John Townsend

(1966) Mission: Impossible

as Gunnar Malstrom

(1971) Cannon

as Tom Longman

(1995) JAG

as Edward Sheffield

(1997) Stargate SG-1

as Doctor Kieran

(2002) First Monday

as Senator Edward Sheffield

(1959) Johnny Staccato

as Dave - the Slasher

(1984) Hunter

as Brother Hobarts

(1951) Hallmark Hall of Fame

as Davis Tucker

(1959) The Twilight Zone

as Lieutenant Katell / Lieutenant Yamuri

(1994) Chicago Hope

as Robert St. Clair

(1955) Alfred Hitchcock Presents

as Billy Weaver

(1963) The Greatest Show on Earth

as Harley Brydell

(1960) Outlaws

as Billy Joe Minden

(1961) Bus Stop

as Buzz Shelby

(1973) Police Story

as Ott

(1970) McCloud

as Pete Lancaster

(1954) Climax!

as Les Marshall

(1955) Matinee Theater

as ---

(1975) Ellery Queen

as Cliff Waddell

(1973) Orson Welles' Great Mysteries

as Jerry

(1984) Hammer House of Mystery and Suspense

as Greg Denver

(1961) Dr. Kildare

as Dr. Rudy Devereux

(1961) The Defenders

as Arnold Foster

(1959) The DuPont Show with June Allyson

as Johnny Perry

(1997) The Tony Danza Show

as Frank DiMeo

(1995) The Langoliers

as Bob Jenkins

(1975) Three for the Road

as Ethan Crawford

(1973) Police Story

as Bennett

(1973) Police Story

as Detective Giacino

(1973) Police Story

as Callan

(1972) The Streets of San Francisco

as Charlie Blake

(1955) Matinee Theater

as Carl Mittelbach

(2014) NCIS: New Orleans

as Tom Hamilton

(1957) Wagon Train

as Jimmy Drew

(1971) Columbo

as Lloyd Harrington

(1959) Bonanza

as Matthew Rush

(1965) The F.B.I.

as Darryl Ryder

(1998) Phenomenon: The Lost Archives

as Self - Host

(1953) General Electric Theater

as Clete Weber

(2014) Enlisted

as Dan

(1995) Nowhere Man

as Gus Shepard

(1990) Captain Planet and the Planeteers

as Duke Nukem (voice)

(1994) Burke's Law

as John Delaney

(1995) The Drew Carey Show

as Hal

(1967) The Danny Thomas Hour

as Bruno

(1965) Thirty-Minute Theatre

as The Man

(1951) Schlitz Playhouse of Stars

as ---

(1957) Wagon Train

as Rodney Lawrence

(1957) Wagon Train

as Juan Ortega

(1957) Wagon Train

as Will Santee

(1994) The Man from Snowy River

as Professor Julius Waugh

(1995) MADtv

as Self

(1975) Les Rendez-vous du dimanche

as Self

(1993) Lois & Clark: The New Adventures of Superman

as Preston Carpenter

(1962) The Alfred Hitchcock Hour

as David H. Kelsey / William Newmaster

(1944) Golden Globe Awards

as Self - Nominee

(1995) Can't Hurry Love

as Vic Carlucci

(1994) Vanishing Son

as Mickey Jo