Under assault by the criminal underworld, two cops strike back They call him the Alien. A petty hood with a habit of battering his enemies with a baseball bat, he earned his name for carrying out a hit while watching Ridley Scott’s sci-fi classic—and sticking around to finish the film afterwards. The Alien’s latest target is Detective Sergeant Brant, an old-fashioned policeman whose easy brutality has won him no love on London’s south side. The Alien breaks into Brant’s flat, clobbers him with his Louisville slugger, and tortures him until he passes out. When Brant awakes, the Alien is gone, and the cop has a thirst for blood. With the help of his partner, the cancer-stricken Chief Inspector Roberts, Brant will lay waste to London. But when his vendetta leads to something more fearsome than a bat-wielding psychopath, he’ll wonder if perhaps he should have stayed on the floor.