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".
年1964
上映時間87 分
ジャンルサイエンスフィクションコメディ
製作国ItalySpain
