The Mystery of Mamo, also known as The Secret of Mamo, is a 1978 Japanese animated science fiction adventure comedy film; it is the first animated film of the Lupin III franchise created by manga author Monkey Punch. The film was dubbed four times into English; the Toho/Frontier dub in 1979 (made for JAL flights), the Streamline dub in 1995, the Manga dub in 1996 and the Geneon dub in 2003.