Violent Cop (その男、凶暴につき, Sono otoko, kyōbō ni tsuki, Lit. 'That man, being violent'), also known as Warning: This Man is Wild and So No Otoko Kyobo Ni Tsuki, is a 1989 Japanese neo-noir action thriller film directed, co-written by and starring Takeshi Kitano. It was Kitano's directorial debut, and marked the beginning of his career as a filmmaker.