The Beast of Bolsover (S02E01)

A new gang, headed by the notorious Australian Beast of Bolsover and his troublesome nephew, the Nuisance of Nuneaton, takes over Worksop, demanding twenty-five gold pieces for their departure or a champion to fight the Beast. The merry men capture the sheriff, who is currently suffering from amnesia. When John declines the ransom, Marian cleverly convinces the sheriff that he belongs to her group and urges him to confront the Beast. In a twist of fate, Rabies accidentally knocks Robin's wardrobe from a tree, which lands on the sheriff, restoring his memory, leading him to arrest the Beast and his crew.