Il Mostro (The Monster) by Roberto Benigni, 1994

http://www.imdb.com/title/tt0110570/
User Rating: 7.2/10


A vicious serial sex killer is on the loose, and landscape gardener and shop-window outfitter Loris is the prime suspect, thanks to his unfortunate habit of getting caught in compromising situations (for which there is always a totally innocent explanation that the police fail to spot). Undercover policewoman Jessica is assigned by eccentric police psychologist Taccone to follow Loris and provide evidence for his arrest - but things don't quite go according to plan…