(1968) Planet of the Apes

as Dr. Maximus

(1971) Dirty Harry

as Mr. Jaffe

(1976) Stay Hungry

as Uncle Albert

(1978) When Every Day Was the Fourth of July

as Dr. Alexander Moss

(1982) The Seduction

as Store Salesman

(1973) Papillon

as Clusiot

(1971) Cold Turkey

as Tobacco Executive

(1969) Sam Whiskey

as Thorston Bromley

(1973) Charley Varrick

as Harold Young

(1965) The War Lord

as Piet

(1966) Scalplock

as Holmes

(1978) The Seniors

as 1st Attorney

(1982) Frances

as Dr. Doyle

(1978) The New Maverick

as Leveque

(1963) Cattle King

as Stafford (President Arthur's Secretary)

(1968) The Sunshine Patriot

as Beamis

(1975) The Family Nobody Wanted

as Elmer Franklin

(1967) The King's Pirate

as Gow

(1974) This Is the West That Was

as Mel Castlewaite

(1978) B.J. and the Bear

as Store Proprietor

(1950) Wyoming Mail

as Engineer (uncredited)

(1976) The Outlaw Josey Wales

as Carpetbagger

(1969) Silent Night, Lonely Night

as Dr. Hyatt

(1970) The Movie Murderer

as Linderman

(1975) Melvin Purvis G-Man

as Nash Covington

(1980) Bronco Billy

as Dr. Canterbury

(1967) The Flim-Flam Man

as Super Market Manager

(1979) The Incredible Journey of Doctor Meg Laurel

as Messerschmidt

(1980) Used Cars

as Mr. Ghertner

(1968) How to Save a Marriage and Ruin Your Life

as Eddie Rankin

(1975) Hearts of the West

as Mr. Gates - Producer (uncredited)

(1971) The Homecoming: A Christmas Story

as Ike Godsey

(1978) It's a Mile from Here to Glory

as John Moody

(1957) Johnny Gunman

as Sidney Wells

(1976) The Return of the World's Greatest Detective

as Himmel

(1970) The Andersonville Trial

as Louis Schade

(1956) The Rag Jungle

as Frank Elevator Operator

(1983) The Sting II

as Georgie

(1980) Back to the Planet of the Apes

as Veska

(1970) Crowhaven Farm

as Sam Wardwell

(1980) Carny

as W. C. Hannon

(1972) No Place to Run

as Motel Manager

(1973) Oklahoma Crude

as Lawyer

(1972) A Very Missing Person

as Eberhardt

(1968) Madigan

as Marvin

(1975) Valley Forge

as ---

(1982) Jinxed!

as Insurance Agent

(1971) Who Killed the Mysterious Mr. Foster?

as Doc Waters

(1969) Wake Me When the War Is Over

as Schneider

(1973) The Alpha Caper

as Minister

(1979) The Tenth Month

as Tad Jones

(1973) Hunter

as Tyson

(1963) The Great Adventure

as George Bissel

(1974) Good Times

as ---

(1966) Family Affair

as ---

(1978) WKRP in Cincinnati

as Dr. Hy Monroe

(1972) The Rookies

as ---

(1972) Kung Fu

as ---

(1960) My Three Sons

as ---

(1974) Little House on the Prairie

as ---

(1965) The F.B.I.

as Harry Oliver

(1965) I Dream of Jeannie

as Henry Tracy

(1966) Batman

as Rooper

(1964) The Munsters

as ---

(1967) The Flying Nun

as ---

(1966) That Girl

as ---

(1976) Quincy, M.E.

as Bower

(1975) Baretta

as ---

(1971) Alias Smith and Jones

as ---

(1958) Naked City

as Andrew Eisert

(1969) Room 222

as ---

(1976) Charlie's Angels

as Sheriff Hayden

(1967) Mannix

as ---

(1963) The Fugitive

as Mayor Cleo Potter

(1968) The Mod Squad

as Harvey Durko

(1965) Lost in Space

as Col. Silas Fogey

(1973) Kojak

as George Devane

(1955) Gunsmoke

as Tom

(1957) Perry Mason

as George Moffgat

(1964) The Rogues

as Thayer

(1948) Studio One

as Joey

(1962) Combat!

as Pvt. Gates

(1963) The Fugitive

as Police Chief Mort Graham

(1964) Bewitched

as ---

(1978) Dallas

as Doctor

(1965) Mister Roberts

as ---

(1951) Hallmark Hall of Fame

as Minto

(1967) Ironside

as ---

(1965) Laredo

as ---

(1962) Sam Benedict

as ---

(1966) Felony Squad

as ---

(1978) Vega$

as ---

(1972) Temperatures Rising

as Brundage

(1974) Police Woman

as ---

(1957) Have Gun, Will Travel

as ---

(1964) Daniel Boone

as Quartermaster Owens

(1963) The Fugitive

as Mr. Newlin

(1973) Police Story

as ---

(1967) The High Chaparral

as Pruitt

(1962) The Virginian

as Joe Darby

(1968) Lancer

as ---

(1977) Lucan

as ---

(1970) McCloud

as ---

(1967) Judd for the Defense

as ---

(1981) Mr. Merlin

as ---

(1964) Profiles in Courage

as Governor William Brandon

(1967) The Second Hundred Years

as ---

(1964) Wendy and Me

as ---

(1966) Occasional Wife

as ---

(1963) The Dakotas

as ---

(1976) The Tony Randall Show

as ---

(1965) Honey West

as Ronald Neuworth

(1965) The Legend of Jesse James

as Clagett

(1973) Chase

as ---

(1961) Tallahassee 7000

as ---

(1979) Time Express

as ---

(1958) Naked City

as George Butterwick

(1958) Naked City

as Dr. Manning Wirtz

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

as Dr. Ansel Pertwee

(1959) Bonanza

as Dr. Ingram

(1965) Hogan's Heroes

as Colonel Schneider

(1961) Hazel

as Lester Morton

(1968) Adam-12

as Man

(1968) Adam-12

as Harv

(1968) Adam-12

as John Marshall

(1963) Bob Hope Presents the Chrysler Theatre

as Kessler

(1968) Mayberry R.F.D.

as Ken Marshall

(1968) Mayberry R.F.D.

as Braden

(1965) Hogan's Heroes

as Hugo Hindmann / Friedlaw

(1965) Get Smart

as Dr. Pasteur

(1957) Perry Mason

as George Pickson

(1964) Profiles in Courage

as Principal Ralston

(1967) Mannix

as Harry

(1959) Bonanza

as Theodore Scott

(1948) Studio One

as Jesse Pope

(1966) Mission: Impossible

as Collins

(1959) The Untouchables

as Ferris

(1967) Mannix

as Willie Small

(1966) Mission: Impossible

as Henks

(1975) Ellery Queen

as Dr. Saltzman

(1972) The Streets of San Francisco

as Tomlin

(1965) I Dream of Jeannie

as Mr. Murdock

(1965) I Dream of Jeannie

as Mr. Farber

(1965) I Dream of Jeannie

as Mr. Fakeling

(1947) Kraft Television Theatre

as 1st Class Passenger

(1969) Love, American Style

as Doctor

(1963) Bob Hope Presents the Chrysler Theatre

as DeCarlo

(1968) The Name of the Game

as Dr. Felix Louden

(1972) The Streets of San Francisco

as Doc

(1967) Mannix

as Mel Faber

(1967) Mannix

as Willy

(1967) Mannix

as Steve Dorsett

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

as Andy Watson

(1968) The Mod Squad

as Pawnbroker