Che cosa è successo tra mio padre e tua madre?

This amusing motion picture deals with a rich businessman named Wendel Ambruster , a frenzied Jack Lemmon , heads to Italy to arrange for the return of his tycoon-father's corpse , dead while on vacation , only to discover dad died with his mistress of long standing. The dyspectic businessman discovers daddy has been romancing a mistress these many years ago and he finds himself falling in love with the woman's daughter . Later on , the stuffy millionaire is seduced by Italian lifestyle and the charms of an attractive Juliet Mills .

Enjoyable , too long and fun-filled comedy which neatly combines humor , mirth , entertaining situations and amusement . Based on playwright by Samuel Taylor , being well adapted by Billy Wilder and his usual I.A.L. Diamond . Magnificent performances from Jack Lemmon as angst-ridden middle-aged man and Juliet Mills more relaxed and enticing than ever . Furthermore , a splendid secondary cast as a Clive Revill and Edward Andrews who have never been better ; plus a variety of Italian support cast who makes sympathetic interpretations . Colorful and shimmer cinematography under continental sunshine filmed on location in Amalfi Coast , Sorrento , Naples , Campany , Italy . Emotive and lively musical score full of Italian songs and Mediterranean sounds by Carlo Rustichelli . This is a fine film but inferior to Wilder's former works ; it belong his last period when realized nice though unsuccessful movies as ¨Buddy buddy¨,¨Fedora¨ , ¨Front page¨and ¨Secret life of Sherlock Holmes¨. Rating : Good , though overlength but still completely entertaining .