Ash (Bruce Campbell) is transported back to medieval days, where he is captured by the dreaded Lord Arthur. Aided by the deadly chainsaw that has become his only friend, Ash is sent on a perilous mission to recover the Book of the Dead, a powerful tome that gives its owner the power to summon an army of ghouls.
Army of Darkness : The Medieval Dead aka Captain Supermarket in Japan is the third instalment in Sam Raimi's Evil Dead film series.