Divorcee for 24 Hours (1969)

With his beautiful young wife Louisa plagued by selective, increasingly worrying memory lapses, Pavlos, her desperate husband, enlists the help of Dr Ippokratis, a brilliant psychiatrist. However, as the esteemed physician tries his best to shed light on this mysterious case of amnesia, Louisa, who has no recollection of Pavlos, embarks on a mission to seduce the lonely doctor, blind with lust. Now, more and more, confused Louisa finds herself falling for a perfect stranger, and as if that weren't enough, Pavlos' fruitless attempts to reclaim his beloved wife seem to do more harm than good. Under those circumstances, who can help Pavlos out of the tight spot to reunite with Louisa, his one true love?