Description
Four extraterrestrials, X-1, X-2, X-3 and X-4, arrive on Earth in the early sixties. Here they decide to take on human features to study the terrestrials incognito, but end up getting involved in the Roman "dolce vita".
Casts:
Paolo Panelli
Carlo Croccolo
Enzo Garinei
Alfredo Landa
Magali Noël
Ciccio Ingrassia
Franco Franchi
Pietro De Vico
