Attack the Block [Blu-ray]

A group of London teens find themselves in the middle of an alien invasion and fight to defend their tower block from some evil extraterrestrials in this stylish sci-fi romp from the producers of Shaun of the Dead and Scott Pilgrim vs. the World. Beset by a gang of young thugs as she passes through a South London housing estate, Sam (Jodie Whittaker) is in the midst of being robbed when a ball of light falls out of the sky, and destroys a nearby car. Frightened, she flees from the scene jus...