47 Ronin

47 Ronin is a 2013 American historical fantasy action film directed by Carl Rinsch in his directorial debut. Written by Chris Morgan and Hossein Amini from a story conceived by Morgan and Walter Hamada, the film is a work of Chūshingura ("The Treasury of Loyal Retainers"); a fictionalized account of the forty-seven rōnin, a real-life group of masterless samurai under daimyō Asano Naganori in 18th-century Japan who avenged Naganori's death by battling his rival Kira Yoshinaka. Starring Keanu Reeves, Hiroyuki Sanada, Tadanobu Asano, Rinko Kikuchi and Ko Shibasaki, the film bears little resemblance to its historical basis compared to previous adaptations, and instead serves as a stylized interpretation set "in a world of witches and giants."