“Knuckle Dust” (*1/2 out of four) was an overboiled action melodrama about a special unit team (led by Kate Dickie) who kick open the doors of an underground fight club called Knuckle Dust and find multiple levels of dead bodies; one fighter named Hard Eight (Moe Dunford) is still alive and they have to interrogate him to find out if he’s telling the truth or if there is more to this story. Senseless and silly and soon wears you out although it’s stylish direction and visuals keep you watching for a little while. Starts to resemble a hyperactive video game after a while but you may want to just play “Mortal Kombat” or “Streetfighter” instead.