Veteran actor of stage and screen Michael Constantine has a career that dates back to the 1940s, when he first appeared on TV in The Big Story. He also performed on Broadway and studied under Howard DaSilva. Constantine appeared on more iconic TV shows than one can count, including The Defenders (1961), The Untouchables (1961-1963), The Dick Van Dyke Show (1966), and Lou Grant (1981-1982), among others. To recent audiences, he is beloved as the Windex-loving Greek patriarch of the Portokalos family.