(1990) Ghost

as Emergency Room Ghost

(1968) Rosemary's Baby

as Dr. Shand

(1991) Frankie and Johnny

as Mr. DeLeon

(1999) Lost & Found

as Mr. Elderly Couple

(1991) He Said, She Said

as Mr. Spepk

(2007) Ghost Stories: The Making of a Classic

as Self

(1972) Dig: A Journey Into Earth

as Pre-Cambrian Rocks (voice)

(1989) Enemies, a Love Story

as Peeheles

(1969) Mastermind

as Israeli Agent #2

(1969) Don't Drink the Water

as Sam Blackwell

(1979) Murder by Natural Causes

as Eddie, Private Detective

(1981) The Haunting of Harrington House

as Uncle Max

(1991) All I Want for Christmas

as Mr. Feld

(1960) Rosie

as Rosie

(2009) The Weird World Of Weird

as Rosie the Dog (Rosie)

(1976) Silent Movie

as Waiter (uncredited)

(1988) Saturday the 14th Strikes Back

as Leonard

(1988) Beaches

as Sammy Pinkers

(1989) Cat Chaser

as Jerry Shea

(1981) History of the World: Part I

as Chief Monk - The Spanish Inquisition

(1995) Two Much

as The Lincoln Brigade

(1991) Soapdish

as Old Man

(1984) Frankenstein's Great Aunt Tillie

as Banker Schlockmocker

(1998) Krippendorf's Tribe

as Dr. Harvey

(1975) It's a Bird, It's a Plane, It's Superman!

as MIT Technician

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

as Dog Catcher

(1983) Wings

as Brownstein

(1976) Alice

as ---

(1984) Night Court

as Arnold Koppelson

(1987) thirtysomething

as ---

(1997) Ally McBeal

as Judge Dennis 'Happy' Boyle

(1975) Starsky & Hutch

as ---

(1970) The Odd Couple

as Salty

(1994) Friends

as Mr. Adelman

(1985) The Golden Girls

as Guido

(1986) Matlock

as Marty Willis

(1961) The Dick Van Dyke Show

as Blackie Sorrell

(1993) Boy Meets World

as ---

(1971) All in the Family

as Mr. Stanley

(1996) Everybody Loves Raymond

as Uncle Mel

(1976) Quincy, M.E.

as ---

(1962) The Merv Griffin Show

as Self

(1988) Roseanne

as ---

(1990) Wings

as Lou

(1975) Barney Miller

as Arthur Bloom

(1967) Mannix

as Professor Wilson

(1974) Happy Days

as J. Jackie Silver

(1977) Three's Company

as Lyle Wormold

(1973) Kojak

as Druggist

(1976) All's Fair

as ---

(1982) Cagney & Lacey

as ---

(1974) Kolchak: The Night Stalker

as Howard Gough

(1994) ER

as Husband

(1975) Doc

as ---

(1966) The Monkees

as ---

(1986) ALF

as Jack

(1971) Funny Face

as ---

(1974) Police Woman

as ---

(1963) The Patty Duke Show

as ---

(1993) Dave's World

as Irv Stein

(1976) The Tony Randall Show

as ---

(1990) Singer and Sons

as ---

(1995) Double Rush

as The Kid

(1966) Hero

as ---

(1995) Misery Loves Company

as ---

(1971) All in the Family

as Sol Kleeger

(1962) The Tonight Show Starring Johnny Carson

as Self - the Bank Robber

(1984) Night Court

as God

(1988) Roseanne

as Grandmama Lily

(1994) Ellen

as Comedian

(1984) Night Court

as God #2

(1984) Night Court

as Norm

(1990) Dream On

as Uncle Manny

(1976) The Tony Randall Show

as Ralph Martin

(1962) The Tonight Show Starring Johnny Carson

as Self

(1975) Barney Miller

as Harry Kruger

(1975) Barney Miller

as Gilbert Letier

(1997) Fired Up

as Marty

(1975) Barney Miller

as Brent LaMear

(1975) Barney Miller

as Louis Nash

(1969) Love, American Style

as Uncle George

(1975) Barney Miller

as Horace Chandler

(1992) Mad About You

as Vacky

(1970) The Odd Couple

as Mr. Katleman

(1970) The Odd Couple

as Man

(1992) Love & War

as ---

(1997) Veronica's Closet

as Vince

(1996) Suddenly Susan

as Chen

(1995) Caroline in the City

as Walter

(1989) Coach

as Man

(1993) The Second Half

as Manny