The crossword solution for the term 'When Tripled, A 1970 Movie' is TORA. TORA is an acronym for the 1970 movie 'Tora! Tora! Tora!', which is a Japanese-American war film about the attack on Pearl Harbor during World War II. The title of the movie is derived from the Japanese phrase meaning 'Tiger! Tiger! Tiger!' which was the code phrase used by the Japanese to signify that the attack had been successful.