Members of the Portokalos family reunite in Greece for a hilarious and heartwarming trip full of love, twists and turns. The third installment in the My Big Fat Greek Wedding franchise, the film stars Vardalos, John Corbett, Louis Mandylor, Elena Kampouris, Gia Carides, Joey Fatone, Lainie Kazan, and Andrea Martin. Filming took place in Athens, Greece.