While ninja movies often times don't get much love from movie critics and aren't normally box office blockbusters, they're a lot of fun to watch on a rainy Saturday. Check out these 20 vintage ninja movie posters from the 1960s, up through the genre's golden age of the 1980s. Some are foreign, and most are low budget, but they all pack a nice punch of nostalgia.
1985's Ninja Holocaust
