Avanti!

Avanti!

Available on iTunes, Prime Video
An uptight, middle-aged, married American journeys to Italy to claim the remains of his father, who was killed in an automobile accident. He learns that the old gent didn't die alone...his English mistress was with him. And, apparently, the couple had been carrying on every summer for over ten years! Based on the play by Samuel Taylor.
Starring Jack Lemmon, Juliet Mills, Clive Revill
Director Billy Wilder