(1961) The Hustler

as Big John

(1996) Thinner

as Tadzu Lempke

(1969) The Reivers

as Mr. Binford

(2002) My Big Fat Greek Wedding

as Kostas "Gus" Portokalos

(1969) If It's Tuesday, This Must Be Belgium

as Jack Harmon

(1989) Prancer

as Mr. Stewart / Santa

(1968) Skidoo

as Leech

(1996) The Juror

as Judge Weitzel

(1985) Pray for Death

as Mr. Newman

(1993) My Life

as Bill Ivanovich

(1969) Justine

as Memlik Pasha

(1966) Hawaii

as Mason

(1979) The North Avenue Irregulars

as Marv

(1959) The Last Mile

as Ed Werner

(1980) The Love Tapes

as Frank Yost

(1975) Peeper

as Anglich

(1963) Island of Love

as Andy

(1965) Quick, Before It Melts

as Mikhail Drozhensky

(1974) Big Rose

as Gunther

(1982) Forty Days of Musa Dagh

as ---

(1972) Say Goodbye, Maggie Cole

as Dr. Sweeney

(1969) Don't Drink the Water

as Krojack

(1971) Suddenly Single

as Frankie Ventura

(1973) The Bait

as Captain Gus Maryk

(2001) WW3

as Yuri Zenkovsky

(1975) The Secret Night Caller

as Dr, Mayhill

(1981) Evita Peron

as Jaime Yankelevich

(1978) Summer of My German Soldier

as Harry Bergen

(1979) Crisis in Mid-Air

as Frank Piovano

(1966) Beau Geste

as Rostov

(1967) Ghostbreakers

as Oscar Jensen

(1993) Deadfall

as Frank

(1971) The Impatient Heart

as Murray Kane

(1977) Billy: Portrait of a Street Kid

as Dr. Silver

(2016) My Big Fat Greek Wedding 2

as Kostas "Gus" Portokalos

(1975) Conspiracy of Terror

as ---

(1975) The Night That Panicked America

as Jess Wingate

(1982) Silent Rebellion

as Yianni

(1978) The Pirate

as Yashir

(1992) By a Thread

as Anthony Gallucci

(1987) In the Mood

as Mr. Wisecarver

(1976) Wanted: The Sundance Woman

as Dave Riley

(1968) In Enemy Country

as Ladislov

(1994) Because Mommy Works

as Elliot

(1976) Voyage of the Damned

as Luis Clasing

(1974) Death Cruise

as Dr. Burke

(1972) Deadly Harvest

as Stefan Groza

(1988) Question of Faith

as Doctor Rudolph

(1976) Twin Detectives

as Ben Sampson

(1986) Daniel and the Lion's Den

as (voice)

(1977) Lou Grant

as ---

(1980) Magnum, P.I.

as Judge Kearns

(1984) Murder, She Wrote

as Laszlo Dolby

(1963) The Great Adventure

as Colonel Streight

(1990) Law & Order

as Dan Barnett

(1958) 77 Sunset Strip

as ---

(1982) Remington Steele

as George Edward Mulch

(1961) Cain's Hundred

as Herbert Lorgan

(1979) Trapper John, M.D.

as ---

(1999) Judging Amy

as Elias Kelikidis

(1970) The Odd Couple

as Bill Green

(1968) The Good Guys

as ---

(1987) Friday the 13th: The Series

as Ray Dallion

(1981) Simon & Simon

as ---

(1984) Airwolf

as President Marios Guzman

(1961) The Dick Van Dyke Show

as ---

(2003) Cold Case

as Archie Randall (2007)

(1976) Quincy, M.E.

as ---

(1983) Mama's Family

as ---

(1984) Highway to Heaven

as ---

(1972) The Streets of San Francisco

as ---

(1988) Probe

as Truman

(1958) Naked City

as Vito Calageras

(1969) Room 222

as Seymour Kaufman

(1982) Hotel

as ---

(1985) MacGyver

as Hungarian Inspector Jan Messic

(1973) Kojak

as Don 'Cheech' Frank Scalesi

(1989) Mancuso, F.B.I.

as ---

(1955) Gunsmoke

as Baca

(1957) Perry Mason

as Dillard

(1976) Electra Woman and Dyna Girl

as ---

(1962) Combat!

as Jacques Patron

(1984) Hunter

as Harvey Falk

(1993) Homicide: Life on the Street

as ---

(1959) The Twilight Zone

as Charlie Koch

(1989) Free Spirit

as ---

(1967) Ironside

as ---

(2003) My Big Fat Greek Life

as Gus Portokalos

(1984) Crazy like a Fox

as Police Inspector

(1963) The Greatest Show on Earth

as ---

(1961) Target: The Corruptors!

as ---

(1962) The Beachcomber

as Maurice Martone

(1978) Vega$

as ---

(1965) Run for Your Life

as Colonel Shoner

(1974) Police Woman

as ---

(1963) The Fugitive

as Ernie Svoboda

(1963) The Fugitive

as Lt. Ben Wyckoff

(1962) The Virginian

as Stavros Karas

(1966) Hey Landlord!

as John 'Jack' Ellenhorn

(1982) Matt Houston

as ---

(1995) New York News

as ---

(1963) Bob Hope Presents the Chrysler Theatre

as ---

(1964) Profiles in Courage

as Watson

(1963) The Dakotas

as ---

(1961) Ben Casey

as Engineer Andersen

(1975) Ellery Queen

as ---

(1961) The New Breed

as Oscar Holloway

(1980) Palmerstown, U.S.A.

as ---

(1974) The Manhunter

as ---

(1986) Blacke's Magic

as ---

(1963) The Fugitive

as Arthur 'Art' Howe

(1961) Dr. Kildare

as Dr. Ernest Miller

(1976) Sirota's Court

as ---

(1963) The Outer Limits

as Joe Dix

(1963) Channing

as Nick

(1982) It Takes Two

as ---

(1983) Masquerade

as ---

(1959) The Untouchables

as Edmund Wald

(1965) Hogan's Heroes

as Captain Heinrich

(1970) Night Gallery

as Wellman (segment "The Boy Who Predicted Earthquakes")

(1962) The Virginian

as Private Essex Kanin

(1955) Gunsmoke

as Noah Meek

(1979) Roots: The Next Generations

as Dr. Vansina

(1967) Dundee and the Culhane

as Jonathan Putnam

(1971) McMillan & Wife

as Dr. Eisner

(1990) Law & Order

as Joshua Berger

(1957) Perry Mason

as Pappy Ryan

(1966) Mission: Impossible

as Janos

(1984) Airwolf

as Dr. Vladimir Bronski

(1950) Armstrong Circle Theatre

as Committee Chairman

(1977) The Love Boat

as Charlie Haskins

(1963) Arrest and Trial

as Dr. Graham

(1963) Arrest and Trial

as Dr. Fowler

(1984) Finder of Lost Loves

as Mr. Harding

(1967) The Invaders

as Dr. Martin Willard

(1985) MacGyver

as Sam Leland

(1970) The Mary Tyler Moore Show

as Mike Cooper

(1977) Lou Grant

as Sidney Kovac

(1977) 79 Park Avenue

as Ben Savitch

(1944) Golden Globe Awards

as Self - Nominee

(1984) Murder, She Wrote

as Ben Gibbons

(1985) The Greatest Adventure: Stories from the Bible

as (voice)

(1963) Bob Hope Presents the Chrysler Theatre

as Niri

(1989) Snoops

as Captain Bauer

(1962) Sam Benedict

as Judge Sherman Tower

(1968) The Name of the Game

as Jay Johnson

(1959) The Detectives

as Salvatore Tropolis