Find the best Filumena play tickets at Theatre Royal Windsor, Windsor. After 25 years Filumena is to be thrown over for a younger woman. She pretends to be dying, inveigling Domenico into a 'deathbed' marriage. When he proves the marriage null and void she informs him she has three grown sons - one of them his. After trying in vain to discover his son's identity he marries her. Filumena keeps the secret but will it all end in happiness.