(1974) The Front Page

as Mayor

(2003) Brother Bear

as Old Denahi (voice)

(1998) Patch Adams

as Arthur Mendelson

(2003) Freaky Friday

as Grandpa

(1976) Silent Movie

as Engulf

(1975) The Strongest Man in the World

as Dietz

(1966) Harper

as Sheriff Spanner

(1965) The Spy with My Face

as Doctor

(1997) The Love Bug

as Dr. Gustav Stumpfel

(1973) The Sting

as Kid Twist

(1989) Romero

as Francisco Galedo

(1989) Get Smart, Again!

as Nicholas Dimente

(1980) Seems Like Old Times

as Judge John Channing

(1986) Playing for Keeps

as Rockerfeller

(2002) The Master of Disguise

as Grandfather Disguisey

(1968) Project X

as Col. Holt

(1998) My Giant

as Milt Kaminski

(1978) The One and Only

as Hector Moses

(1969) The Arrangement

as Dr. Leibman

(1964) Marnie

as Mr. Garrett (uncredited)

(1976) The Big Bus

as Professor Baxter

(1985) The Fourth Wise Man

as Rabbi

(1972) Where Does It Hurt?

as Dr. Herman Zerny

(1986) Mrs. Delafield Wants to Marry

as Dr. Marvin Elias

(1970) The Lawyer

as Eric P. Scott

(1983) The Skin of Our Teeth

as Mr. Antrobus

(1971) Mrs. Pollifax — Spy

as Nexdhet

(1975) Medical Story

as Dr. Fredericchi

(1977) Never Con a Killer

as Harry Danton

(1984) 11th Victim

as Benny Benito

(1983) The Gambler: The Adventure Continues

as Stowbridge

(1980) The Gambler

as Arthur Stobridge

(1979) Aunt Mary

as Dr. Hoxley

(1975) Love and Death

as Anton Inbedkov

(2009) Silent Laughter: The Reel Inspirations of 'Silent Movie'

as Self

(1974) Double Solitaire

as George

(2011) Troupers

as ---

(1999) Stuart Little

as Grandpa Spencer

(1966) Inside Daisy Clover

as Cop on Pier

(1979) The Man in the Santa Claus Suit

as Dickie Dayton

(1996) Lover's Knot

as Alan Smithee

(1976) Flannery and Quilt

as Sam Quilt

(1980) The Silent Lovers

as Louis B. Mayer

(1980) The Scarlett O'Hara War

as Louis B. Mayer

(1996) For Hope

as David Altman

(1976) Gus

as Charles Gwynn

(1981) Born to Be Sold

as Robert Westfield

(1991) The Sunset Gang

as Velvil Finkelstein (segment "Yiddish")

(1988) I Never Sang for My Father

as Tom Garrison

(1978) Actor

as Sol Wurtzel

(1984) The Red-Light Sting

as Oliver Sully

(1963) The Yellow Canary

as Ponelli

(2005) ESL: English as a Second Language

as Wayne

(1974) Judgment: The Trial of Julius and Ethel Rosenberg

as ---

(1982) The Dream Chasers

as Telford Stampley

(1965) The Satan Bug

as Dr. Ostrer (uncredited)

(1972) Ransom for a Dead Man

as Agent Carlson

(1971) A Death of Innocence

as Alexander Weisberg

(1964) Ready for the People

as Arnie Tomkins

(1982) Help Wanted: Male

as Eliot Bingham

(1962) The Couch

as Hollingsworth

(1966) An American Dream

as Ganucci's Attorney

(1998) Beloved

as Barber Shop Man #4 (uncredited)

(1979) Better Late Than Never

as Harry Landers

(1998) Brown's Requiem

as Solly K.

(1973) Murdock's Gang

as Dave Ryker

(1980) King Crab

as Mr. Campana

(1977) Have I Got a Christmas for You

as Leo Silver

(1996) Killer: A Journal of Murder

as Old Henry Lesser

(1976) How to Break Up a Happy Divorce

as Mr. Henshaw

(2001) Dying on the Edge

as Arthur

(1982) St. Elsewhere

as Melvin Millstein

(1961) Mister Ed

as Psychiatrist

(1984) Night Court

as Walter Wise

(1967) Garrison's Gorillas

as ---

(1966) Love on a Rooftop

as Carmichael

(1961) Cain's Hundred

as Bookkeeper

(1972) The Rookies

as ---

(1974) Rhoda

as ---

(1986) L.A. Law

as Harry Finneman

(1965) The F.B.I.

as Dave Rice

(1999) Judging Amy

as Arthur

(1977) The Love Boat

as Vernon Crowler

(1985) The Golden Girls

as Arnie Peterson

(1994) Touched by an Angel

as Albert Einstein

(1968) Hawaii Five-O

as Honore Vashon

(2003) Cold Case

as Monty Moran (2008)

(1972) The Streets of San Francisco

as Joseph Francis

(1991) Dinosaurs

as Dinosaur Chief (voice)

(1983) Scarecrow and Mrs. King

as Andrei Zernov

(1988) Empty Nest

as Dr. Stanfield Weston

(1967) Mannix

as Bruno Raphael

(1968) The Mod Squad

as Lester Chennery

(1992) The Golden Palace

as Miles Webber

(1955) Gunsmoke

as Boake

(1957) Perry Mason

as Lawrence West

(1998) The King of Queens

as Irv

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

as Edwin Griffin

(1963) The Fugitive

as Dr. Willis

(1966) Mission: Impossible

as Vincente Bravo

(1971) Cannon

as ---

(1977) Soap

as Barney Gerber

(1985) The Ray Bradbury Theater

as Old Man

(1965) Get Smart

as Hans Hunter

(1951) Hallmark Hall of Fame

as Leo Silver

(1959) The Twilight Zone

as General Larrabee

(1967) Ironside

as Martin Geller

(1978) Dallas

as Dr. Wexler

(1973) Lotsa Luck

as Martin Wicker

(1966) Felony Squad

as ---

(1959) Dennis the Menace

as Tramp

(1965) Run for Your Life

as Phil Colby

(1973) Police Story

as ---

(1964) Daniel Boone

as Major John Richardson

(1963) The Fugitive

as Eller

(1967) The High Chaparral

as Carlisle

(1962) The Virginian

as Prosecutor Tom Finney

(1963) The Farmer's Daughter

as ---

(1968) Lancer

as ---

(1982) American Playhouse

as ---

(1965) The Big Valley

as Major Wilson

(1969) The Debbie Reynolds Show

as ---

(1967) Judd for the Defense

as ---

(1958) The Donna Reed Show

as Cal Winslow

(1963) The Fugitive

as Tom Crailer

(1963) Mr. Novak

as Joe Garson

(1990) Singer and Sons

as ---

(1973) Needles and Pins

as ---

(1963) The Lieutenant

as Lt. Col. Raleigh Wade

(1981) Park Place

as ---

(1975) Medical Story

as ---

(1970) The Mary Tyler Moore Show

as Martin Morgenstern

(1961) Dr. Kildare

as Dr. Peter Duey

(1995) The Outer Limits

as Gerry

(1983) Foot in the Door

as Jonah Foot

(1978) Grandpa Goes to Washington

as ---

(1977) The Feather And Father Gang

as Harry Danton

(1975) The Bob Crane Show

as ---

(1966) The Green Hornet

as Calvin Ryland

(1984) Spencer

as ---

(1973) The Dean Martin Celebrity Roasts

as Self

(1950) The Jack Benny Program

as DMV Clerk - Corrects Exam

(1977) Washington: Behind Closed Doors

as Carl Tessler

(1967) He & She

as Norman Nugent

(1961) Dr. Kildare

as Earl McCloskey

(1961) Hazel

as Mr. Prior

(1965) The F.B.I.

as Arnold Bruzzi

(1965) The F.B.I.

as Doctor

(1965) The F.B.I.

as Israel Jacobs

(1965) The F.B.I.

as Martin Eldon

(1965) The F.B.I.

as Vincent Millard

(1965) The F.B.I.

as George Hale

(1965) The Big Valley

as Judge William Daggett

(1965) The Big Valley

as Captain Crawford / Harry Davis

(1962) The Virginian

as Prosecutor Black

(1962) The Virginian

as Adam Pendleton

(1962) The Virginian

as John Anderson

(1962) The Virginian

as John Marshall Harrison

(1962) The Virginian

as Lacey

(1955) Gunsmoke

as Col. Lucius Shindrow

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

as Doctor

(1965) Hogan's Heroes

as General Von Lintzer

(1965) Hogan's Heroes

as General von Scheider

(1951) Hallmark Hall of Fame

as Dr. Hoxley

(1967) The Carol Burnett Show

as Mr. Farnsworth

(1967) The Flying Nun

as Father Sweeney

(1967) The Flying Nun

as Rabbi Mendez

(1967) The Carol Burnett Show

as Mr. Phillips (uncredited)

(1965) The Wild Wild West

as Victor Freemantle

(1965) The Wild Wild West

as John Taney

(1966) Daktari

as Dr. De Long

(1965) Hogan's Heroes

as General von Schlomm

(1964) 12 O'Clock High

as Colonel Reed

(1963) Arrest and Trial

as Judge

(1963) The Danny Kaye Show

as Marco

(1961) Hazel

as Judge Winston

(1959) The Untouchables

as Arnold Javits (uncredited)

(1961) Hazel

as TV Announcer

(1961) Hazel

as Mr. Wheeler

(1960) Route 66

as Edward Crane

(1959) Dennis the Menace

as Mr. Sparks

(1960) Route 66

as Doctor

(1951) The Red Skelton Show

as Dr. Knockitoff

(1951) The Red Skelton Show

as General Important

(1950) The Jack Benny Program

as Mr. Hunter, First IRS Man

(1950) The Jack Benny Program

as Director

(1974) Petrocelli

as Haskell Fox

(1977) Lou Grant

as Dr. George Duncan

(1971) The New Dick Van Dyke Show

as Danny Everson

(1970) The Partridge Family

as Walter Yost

(1971) The New Dick Van Dyke Show

as Kurt

(1969) Love, American Style

as Howard Cunningham

(1988) Dear John

as William Shakespeare

(1984) Finder of Lost Loves

as Morris Mindakovitch

(1967) The Invaders

as Dr. Mailer

(1967) The Invaders

as Allen Slater

(1998) Felicity

as Dr. William Garibay

(1983) The Gambler: The Adventure Continues

as Stowbridge

(1965) I Dream of Jeannie

as Mr. Winkler

(1965) I Dream of Jeannie

as General Whetherby

(1985) The Golden Girls

as Miles

(1994) Touched by an Angel

as Sam Moskowitz

(1974) The Rockford Files

as Mr. Brockelman

(1962) The Alfred Hitchcock Hour

as District Attorney

(1996) Pacific Blue

as Solomon Stein

(1962) Sam Benedict

as Al Walpole

(2003) Nip/Tuck

as Walter Krieger

(1972) Delphi Bureau

as Judge Lowal