(1971) Hannie Caulder

as Thomas Luther Price

(2005) Santa's Slay

as Grandpa

(1969) Bob & Carol & Ted & Alice

as Bob Sanders

(2005) Steve McQueen: The Essence of Cool

as Self

(1997) Most Wanted

as Donald Bickhart

(1963) PT 109

as Ensign George 'Barney' Ross

(1985) Turk 182!

as Mayor Tyler

(1976) Sky Riders

as Jonas Bracken

(1989) Silent Night, Deadly Night 3: Better Watch Out!

as Lt. Connely

(2000) Innocents

as Judge Winston

(1963) Sunday in New York

as Russ Wilson

(1997) Big Guns Talk: The Story of the Western

as Self

(1976) The Great Scout & Cathouse Thursday

as Jack Colby

(1976) Breaking Point

as Frank Sirrianni

(2004) Los Angeles Plays Itself

as Frank Boggs in Hickey & Boggs (archive footage)

(1995) Xtro 3: Watch the Skies

as Major Guardino

(1973) A Name for Evil

as John Blake

(1972) Hickey & Boggs

as Frank Boggs

(2001) Hunger

as The Chief

(1975) Inside Out

as Sly Wells

(1987) Big Bad Mama II

as Daryl Pearson

(1964) The Hanged Man

as Harry Pace

(1973) A Cold Night's Death

as Robert Jones

(1979) Goldengirl

as Steve Esselton

(1999) Hollywood Screen Tests: Take 1

as Narrator

(1973) Outrage

as Jim Kiler

(2011) Sheldon Leonard's Wonderful Life

as Self

(2001) Cleopatra: The Film That Changed Hollywood

as Narrator

(1985) The Key to Rebecca

as Gen. Erwin Rommel

(1977) Flood!

as Steve Brannigan

(1994) I Spy Returns

as Kelly Robinson

(1996) Mercenary

as McClean

(1969) Operation Breadbasket

as Self - Narrator

(1963) The Raiders

as Wild Bill Hickock

(1991) Murderous Vision

as Dr. Bordinay

(1974) Houston, We've Got a Problem

as Steve Bell

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

as Richard Stuart

(1999) Canned Ham: The Dr. Evil Story

as Self

(1979) Hot Rod

as T.L. Munn

(2004) The Almost Guys

as The Colonel

(1975) A Cry for Help

as Harry Freeman

(2002) NBC 75th Anniversary Special

as Self

(1981) Killjoy

as Lou Corbin

(1982) National Lampoon's Movie Madness

as Paul Everest ("Success Wanters")

(1999) Wanted

as Fr. Patrick

(1977) Spectre

as William Sebastian

(1986) The Gladiator

as Lieutenant Frank Mason

(1990) That's Action

as Narrator

(1995) Panther

as Charles Garry

(1974) The Castaway Cowboy

as Calvin Bryson

(1986) Combat Academy

as General Edward 'Ed' Woods

(1996) Sex, Censorship and the Silver Screen

as Quote Reader

(2010) The Assignment

as Blakesley

(1973) See the Man Run

as Ben Taylor

(1988) What Price Victory

as Billy Bob Claiborne

(1964) Rhino!

as Dr. Hanlon

(2003) Blind Eye

as Isaac

(1991) Timebomb

as Mr. Phillips

(2000) Running Mates

as Sen. Parker Gable

(1986) The Blue Lightning

as Lester McInally

(1969) Black and White: Uptight

as Host

(1993) The Pelican Brief

as The President

(1962) Sammy, the Way-Out Seal

as Chester 'Chet' Loomis

(1979) A Cry For Justice

as Sgt. Price

(1984) Calendar Girl Murders

as Richard Trainor

(1989) Pucker Up and Bark Like a Dog

as Gregor

(1996) Spy Hard

as Businessman

(1980) The Night the City Screamed

as Frank McGuire

(1973) The Lie

as Lawrence

(1979) Playboy's Roller Disco & Pajama Party

as Self (uncredited)

(2000) Farewell, My Love

as Michael Reilly

(1978) Last of the Good Guys

as Sgt. Nichols

(1990) Voyage of Terror: The Achille Lauro Affair

as General Davies

(1974) Strange Homecoming

as Jack Halsey

(1985) Brothers-in-Law

as Winston Goodhue

(1984) Her Life as a Man

as Dave Fleming

(2000) Newsbreak

as Judge McNamara

(1982) Thou Shalt Not Kill

as Steve Nevins

(1993) Warren Oates: Across the Border

as Self

(1995) National Lampoon's Favorite Deadly Sins

as Actor Playing Noble Hart

(1984) Murder, She Wrote

as Norman Amberson

(1963) The Great Adventure

as Sam Houston

(1983) Hardcastle and McCormick

as ---

(1971) Columbo

as Bart Kepple

(1957) Trackdown

as ---

(1961) Cain's Hundred

as Kurt Yoder

(1979) Mrs. Columbo

as ---

(2002) The Dead Zone

as Jeffrey Grissom

(1985) The Golden Girls

as Simon

(1986) Matlock

as ---

(1994) Gargoyles

as Halcyon Renard (voice)

(1981) The Greatest American Hero

as Bill Maxwell

(1996) Everybody Loves Raymond

as Warren Whelan

(1993) The Nanny

as Stewart Babcock

(1990) Wings

as Ace Galvin

(1993) Walker, Texas Ranger

as Lyle Pike

(1958) Naked City

as Richard Calder

(1982) Hotel

as ---

(1955) Gunsmoke

as Joe

(1948) Studio One

as Male Telescreen Voice

(1962) Combat!

as Sgt. John Metcalf

(1993) Dr. Quinn, Medicine Woman

as ---

(1953) General Electric Theater

as Captain Masters

(1987) Jake and the Fatman

as ---

(1965) Get Smart

as ---

(1965) I Spy

as Kelly Robinson

(1994) Chicago Hope

as Benjamin Quinn

(1955) Alfred Hitchcock Presents

as Clarence

(1961) Target: The Corruptors!

as ---

(1960) Outlaws

as ---

(1959) Rawhide

as Craig Kern

(1973) Police Story

as ---

(1968) Rowan & Martin's Laugh-In

as Self

(1962) The Virginian

as Charles 'Charlie' Orwell

(1979) Roots: The Next Generations

as Lyle Pettijohn

(1958) The Rifleman

as ---

(1961) Ben Casey

as ---

(1963) Mr. Novak

as Frank Menlow

(1959) The Detectives

as ---

(1950) Robert Montgomery Presents

as Sam Bullock

(1956) Dick Powell's Zane Grey Theatre

as Hoby Gilman

(1955) Playwrights '56

as ---

(1960) Tate

as ---

(1959) Johnny Ringo

as Clay Horne

(1961) Dr. Kildare

as Matt Hendricks

(1960) The Westerner

as Prescott

(1963) The Outer Limits

as Paul Cameron

(1959) The DuPont Show with June Allyson

as Stuart Douglas

(1993) Diagnosis: Murder

as Dane Travis

(1980) The Dream Merchants

as Henry Farnum

(1975) Saturday Night Live

as Self - Host

(1960) The Barbara Stanwyck Show

as Archie Bishop

(1966) Tales to Keep You Awake

as Trent (archive footage) (uncredited)

(1994) Viper

as Mark Bishop

(1961) Dr. Kildare

as Dr. Jesse Hartwood

(1961) Cain's Hundred

as Hank Shannon

(1984) The Cosby Show

as Scott Kelly

(1963) The Outer Limits

as Allen Leighton

(1971) Columbo

as Investigator Brimmer

(1963) The Outer Limits

as Trent

(1963) Bob Hope Presents the Chrysler Theatre

as Peter Furgatch

(1956) Dick Powell's Zane Grey Theatre

as Deputy Sam Applegate

(1956) Dick Powell's Zane Grey Theatre

as Shad Hudson

(1948) The Ed Sullivan Show

as Self

(1960) The Chevy Mystery Show

as Abel

(1971) V.I.P. Schaukel

as Self

(1959) Bonanza

as Ed Payson

(1958) The Rifleman

as Dave Foley

(1984) Highway to Heaven

as Ronald James

(1997) Conan the Adventurer

as King Vog

(1994) Burke's Law

as Hiram Waters

(2005) Robot Chicken

as Bill Maxwell / Sheriff of Nottingham (voice)

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

as Captain Shark

(1990) Law & Order

as Robert Culp (uncredited)

(1971) Columbo

as Jordan Rowe

(1971) Columbo

as Paul Hanlon

(1977) The Love Boat

as Ross Latham

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

as Mr. Darryl

(1979) Women in White

as Anthony Broadhurst

(1968) The Name of the Game

as Paul Tyler

(1962) The Alfred Hitchcock Hour

as Harry Lawrence

(1952) Death Valley Days

as Thomas Burdue / James Stuart

(1961) 87th Precinct

as Curt Donaldson

(1950) The Jack Benny Program

as Self

(1969) Turn-On

as ---

(1982) Hotel

as Daniel Kingsford