Michael Constantine (born Gus Efstratiou (Ευστρατίου); May 22, 1927 – August 31, 2021) was an American actor. He is most widely recognized for his portrayal of Kostas "Gus" Portokalos, the Windex bottle-toting Greek father of Toula Portokalos (Nia Vardalos), in the film My Big Fat Greek Wedding (2002). Earlier, he earned acclaim for his television work, especially as the long-suffering high school principal, Seymour Kaufman, on ABC's comedy-drama, Room 222, for which he won the Primetime Emmy Award for Outstanding Supporting Actor in a Comedy Series in 1970; he was again recognized by the Emmy Awards, as well as the Golden Globe Awards, the following year. After the conclusion of Room 222, Constantine portrayed night court magistrate Matthew J. Sirota on the 1976 sitcom Sirota's Court, receiving his second Golden Globe nomination. Constantine reprised his role as Gus Portokalos in My Big Fat Greek Wedding 2 (2016). Description above from the Wikipedia article Michael Constantine, licensed under CC-BY-SA, full list of contributors on Wikipedia.
The Hustler
(Big John)
Thinner
(Tadzu Lempke)
The Reivers
(Mr. Binford)
My Big Fat Greek Wedding
(Kostas "Gus" Portokalos)
If It's Tuesday, This Must Be Belgium
(Jack Harmon)
Prancer
(Mr. Stewart / Santa)
Skidoo
(Leech)
The Juror
(Judge Weitzel)
Pray for Death
(Mr. Newman)
My Life
(Bill Ivanovich)
Justine
(Memlik Pasha)
Hawaii
(Mason)
The North Avenue Irregulars
(Marv)
The Last Mile
(Ed Werner)
The Love Tapes
(Frank Yost)
Peeper
(Anglich)
Island of Love
(Andy)
Quick, Before It Melts
(Mikhail Drozhensky)
Big Rose
(Gunther)
Forty Days of Musa Dagh
Say Goodbye, Maggie Cole
(Dr. Sweeney)
Don't Drink the Water
(Krojack)
Suddenly Single
(Frankie Ventura)
The Bait
(Captain Gus Maryk)
WW3
(Yuri Zenkovsky)
The Secret Night Caller
(Dr, Mayhill)
Evita Peron
(Jaime Yankelevich)
Summer of My German Soldier
(Harry Bergen)
Crisis in Mid-Air
(Frank Piovano)
Beau Geste
(Rostov)
Ghostbreakers
(Oscar Jensen)
Deadfall
(Frank)
The Impatient Heart
(Murray Kane)
Billy: Portrait of a Street Kid
(Dr. Silver)
My Big Fat Greek Wedding 2
(Kostas "Gus" Portokalos)
Conspiracy of Terror
The Night That Panicked America
(Jess Wingate)
Silent Rebellion
(Yianni)
The Pirate
(Yashir)
By a Thread
(Anthony Gallucci)
In the Mood
(Mr. Wisecarver)
Wanted: The Sundance Woman
(Dave Riley)
In Enemy Country
(Ladislov)
Because Mommy Works
(Elliot)
Voyage of the Damned
(Luis Clasing)
Death Cruise
(Dr. Burke)
Deadly Harvest
(Stefan Groza)
Question of Faith
(Doctor Rudolph)
Twin Detectives
(Ben Sampson)
Daniel and the Lion's Den
((voice))
Lou Grant
Magnum, P.I.
Murder, She Wrote
(Laszlo Dolby)
The Great Adventure
(Colonel Streight)
Law & Order
(Dan Barnett)
77 Sunset Strip
Remington Steele
(George Edward Mulch)
Cain's Hundred
(Herbert Lorgan)
Trapper John, M.D.
Judging Amy
(Elias Kelikidis)
The Odd Couple
(Bill Green)
The Good Guys
Friday the 13th: The Series
(Ray Dallion)
Simon & Simon
Airwolf
(President Marios Guzman)
The Dick Van Dyke Show
Cold Case
(Archie Randall (2007))
Quincy, M.E.
Mama's Family
Highway to Heaven
The Streets of San Francisco
Probe
(Truman)
Naked City
(Vito Calageras)
Room 222
(Seymour Kaufman)
Hotel
MacGyver
(Hungarian Inspector Jan Messic)
Kojak
(Don 'Cheech' Frank Scalesi)
Mancuso, F.B.I.
Gunsmoke
(Baca)
Perry Mason
(Dillard)
Electra Woman and Dyna Girl
Combat!
(Jacques Patron)
Hunter
(Harvey Falk)
Homicide: Life on the Street
The Twilight Zone
(Charlie Koch)
Free Spirit
Ironside
My Big Fat Greek Life
(Gus Portokalos)
Crazy like a Fox
(Police Inspector)
The Greatest Show on Earth
Sam Benedict
Target: The Corruptors!
The Beachcomber
(Maurice Martone)
Vega$
Run for Your Life
(Colonel Shoner)
Police Woman
The Fugitive
(Ernie Svoboda)
The Fugitive
(Lt. Ben Wyckoff)
The Virginian
(Stavros Karas)
Hey Landlord!
(John 'Jack' Ellenhorn)
Matt Houston
New York News
Bob Hope Presents the Chrysler Theatre
Profiles in Courage
(Watson)
The Dakotas
Ben Casey
(Engineer Andersen)
Ellery Queen
The New Breed
(Oscar Holloway)
The Detectives
Palmerstown, U.S.A.
The Manhunter
Blacke's Magic
The Fugitive
(Arthur 'Art' Howe)
Dr. Kildare
(Dr. Ernest Miller)
Sirota's Court
The Outer Limits
(Joe Dix)
Channing
(Nick)
It Takes Two
Masquerade
The Untouchables
(Edmund Wald)
Hogan's Heroes
(Captain Heinrich)
Night Gallery
(Wellman (segment "The Boy Who Predicted Earthquakes"))
The Virginian
(Private Essex Kanin)
Gunsmoke
(Noah Meek)
Roots: The Next Generations
(Dr. Vansina)
Dundee and the Culhane
(Jonathan Putnam)
McMillan and Wife
(Dr. Eisner)
Law & Order
(Joshua Berger)
Perry Mason
(Pappy Ryan)
Mission: Impossible
(Janos)
Airwolf
(Dr. Vladimir Bronski)
Armstrong Circle Theatre
(Committee Chairman)
The Love Boat
(Charlie Haskins)
Arrest and Trial
(Dr. Graham)
Arrest and Trial
(Dr. Fowler)
Finder of Lost Loves
(Mr. Harding)
The Invaders
(Dr. Martin Willard)
MacGyver
(Sam Leland)
The Mary Tyler Moore Show
(Mike Cooper)
Lou Grant
(Sidney Kovac)
79 Park Avenue
(Ben Savitch)
Golden Globe Awards
(Self - Nominee)
Murder, She Wrote
(Ben Gibbons)
The Greatest Adventure: Stories from the Bible
((voice))
Bob Hope Presents the Chrysler Theatre
(Niri)