The Assailant (known as Besouro in Brazil) is a 2009 Brazilian action-drama film directed by João Daniel Tikhomiroff. The film is about Besouro Mangangá, a Brazilian Capoeirista from the early 1920s, to whom were attributed some heroic and legendary deeds. Huan-Chiu Ku, Kill Bill's choreographer, is responsible for the film's fight scenes. Its filming lasted three months in Bahia.