Which country produced the 1951 film "Rashomon"?

James Arness played the alien title creature in which 1951 science-fiction film? Which 1951 science-fiction film features the famous phrase "Klaatu barada nikto"? In which 1951 film does a missionary's sister tell her boat captain, "Nature, Mr. Allnut, is what we are put in this wo… Gene Kelly plays an ex-GI painter on Paris's Left Bank in which 1951 Best Picture winner? 1951 saw the first electric power ever generated from which source? The 1951 cartoon "Scent-imental Romeo" starred which amorous skunk? The 1951 Battle of Heartbreak Ridge was fought during which war? In Herman Wouk's 1951 novel "The Caine Mutiny," who commands the ship before the mutiny?