
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).

Law & Order
TV • 1990

Law & Order
TV • 1990

Golden Globe Awards
TV • 1944

Perry Mason
TV • 1957

Perry Mason
TV • 1957

Murder, She Wrote
TV • 1984

Murder, She Wrote
TV • 1984

MacGyver
TV • 1985

MacGyver
TV • 1985

The Love Boat
TV • 1977

Ironside
TV • 1967

The Fugitive
TV • 1963

The Fugitive
TV • 1963

The Fugitive
TV • 1963

Cold Case
TV • 2003

The Twilight Zone
TV • 1959

Magnum, P.I.
TV • 1980

Hunter
TV • 1984