Ten Days Wonder (1971)

Storyline:

Ten Days Wonder 1971 Anthony Perkins, a young sculptor with a weird penchant for waking up in strange hotels with his memory wiped clean and bloodied hands, invites a former professor Michel Piccoli to the Gatsby like provincial manor presided over by his powerful tycoon father Orson Welles Welcomed by Welles young wife Marlene Jobert, Piccoli soon finds a nest of rats beneath the bourgeoisie voluptuousness a clan bound in a circle of illicit romance, blackmail, faked burglaries and, of course, murder