The Man with the Iron Fists is a 2012 American martial arts film directed by RZA and written by RZA and Eli Roth. The film stars RZA, Russell Crowe, Cung Le, Lucy Liu, Byron Mann, Rick Yune, Dave Bautista, and Jamie Chung. Set in 19th century China, the story follows a series of lone warriors who are forced to unite to defeat a common foe and save their home of Jungle Village. Wikipedia
(from trailer) Jackknife: I always bring a gun to a knife fight.