(1964) Fail Safe

as Congressman Raskob

(1967) The Borgia Stick

as Alton

(1972) What's Up, Doc?

as Harry

(1972) Slaughterhouse-Five

as Lionel Merble

(1973) The Iceman Cometh

as Hugo Kalmar

(1967) Up the Down Staircase

as Dr. Bester

(1976) Freaky Friday

as Mr Dilk

(1964) Joy House

as Harry

(1985) The Pound Puppies

as The Mayor (voice)

(1968) Bye Bye Braverman

as Holly Levine

(1974) Devil Times Five

as Harvey Beckman

(1964) Black Like Me

as Dr. Jackson

(1978) Record City

as Coznowski

(1974) The Bank Shot

as Al G. Karp

(1975) Adventures of the Queen

as Robert Dwight

(1967) Matchless

as Colonel Coolpepper

(1969) Mastermind

as Max Engstorm

(1981) Making 'M*A*S*H'

as Self (archive footage)

(1972) The Adventures of Nick Carter

as Dr. Zimmerman

(1987) Scooby-Doo! Meets the Boo Brothers

as Sheriff Rufus Buzby / T.J. Buzby (voice)

(1974) Dr. Max

as Dr. Scott Herndon

(1974) The Take

as Oscar

(1978) The Cat from Outer Space

as Presiding Judge (uncredited)

(1972) The Man Hunter

as Carl Auscher

(1980) Kraft Salutes Disneyland's 25th Anniversary

as Self

(1977) The Greatest Thing That Almost Happened

as Samuelson

(1976) Special Delivery

as Hubert Zane

(1977) The Other Side of Midnight

as Lanchon

(1992) Tiny Toon Adventures: How I Spent My Vacation

as Big Daddy Boo (voice)

(1966) A Fine Madness

as Leonard Tupperman

(1976) Brenda Starr

as A.J. Livwright

(1975) The Manchu Eagle Murder Caper Mystery

as Dr. Melon

(1991) Rock-A-Doodle

as Pinky (voice)

(1963) Gone Are the Days!

as Ol' Cap', Stonewall Jackson Cotchipee

(1960) The Iceman Cometh

as Hugo

(1977) Once Upon a Brothers Grimm

as King of Hesse

(1974) The Last Angry Man

as Dr. Max Vogel

(1977) The Amazing Howard Hughes

as Fiorello LaGuardia

(1976) Demon and the Mummy

as ---

(1983) The CBS Saturday Morning Preview Special

as Boss Hogg

(1963) The Great Adventure

as E.W. Ross

(1974) Good Times

as ---

(1971) Columbo

as Bertie Hastings

(1972) M*A*S*H

as General Wilson Spaulding Barker

(1979) The Dukes of Hazzard

as Boss Hogg

(1972) Kung Fu

as ---

(1966) The Girl from U.N.C.L.E.

as ---

(1965) The F.B.I.

as Chip Tyler

(1976) What's Happening!!

as ---

(1968) Hawaii Five-O

as Dr. Sam Berman

(1971) All in the Family

as Joseph Sanders

(1960) Route 66

as ---

(1972) The Streets of San Francisco

as ---

(1971) Alias Smith and Jones

as ---

(1958) Naked City

as Uncle George

(1969) Room 222

as ---

(1982) Newhart

as ---

(1955) Gunsmoke

as Gerald Pandy

(1987) Full House

as Lionel

(1977) Soap

as Mr. Lefkowitz

(1951) Hallmark Hall of Fame

as James

(1967) Ironside

as ---

(1974) Kolchak: The Night Stalker

as ---

(1984) Crazy like a Fox

as Bernard 'Bernie' Sinclair

(1959) Play of the Week

as ---

(1974) Harry O

as Edward Tabor

(1972) Temperatures Rising

as Harry Green

(1983) The Dukes

as Boss Hogg (voice)

(1973) Police Story

as ---

(1963) The Patty Duke Show

as ---

(1963) Bob Hope Presents the Chrysler Theatre

as ---

(1975) Joe and Sons

as ---

(1966) CBS Playhouse

as ---

(1974) The Manhunter

as ---

(1986) Blacke's Magic

as ---

(1961) Dr. Kildare

as Julius Orloff

(1975) Archer

as ---

(1975) On the Rocks

as ---

(1971) All in the Family

as Mr. Bennett

(1958) Naked City

as Salvatore Rogero

(1958) Naked City

as Private Detective

(1958) Naked City

as Doctor

(1958) Naked City

as Mr. Hawk

(1958) Naked City

as Detective

(1958) Naked City

as Mr. Leventhal

(1958) Naked City

as Fentus

(1971) Cannon

as Leon

(1961) Dr. Kildare

as MacAllister Thane

(1976) Rich Man, Poor Man - Book II

as Phil Greenberg

(1955) The Alcoa Hour

as Bartender

(1974) The Rockford Files

as Wade G. Ward

(1966) Mission: Impossible

as Peter Kiri

(1977) The Love Boat

as Lucius Kergo

(1990) Tom & Jerry Kids Show

as Wrestling Announcer (voice)

(1971) Columbo

as J.J. Stringer