Build a movie plot around this: Which character is decapitated? Dennis
A:
Walking home on Bonfire Night through a housing estate in South London, Samantha Adams (Jodie Whittaker), a 25-year-old trainee nurse, is mugged by a small gang of teenage hoodlums: Pest (Alex Esmail), Dennis (Franz Drameh), Jerome (Leeon Jones), Biggz (Simon Howard), and leader Moses (John Boyega). The attack is interrupted when a meteorite falls from the sky into a nearby car, giving Samantha the chance to escape. As Moses searches the wreck of the car for valuables, his face is scratched by a pale, hairless, eyeless dog-sized creature; the object which fell from the sky was its cocoon. The creature runs away, but the gang chase and kill it. Hoping to gain fame and fortune, they take the corpse to their acquaintance, cannabis dealer Ron (Nick Frost), to get advice on what to do. He lives at the top of their tower block, Wyndham Tower.Moses asks Ron and his boss, Hi-Hatz (Jumayn Hunter), to keep the creature in their fortified "weed room" while he decides how to proceed. More objects fall from the sky. Eager to fight the creatures, the gang arm themselves and go to the nearest crash site. However, they find these aliens are much larger, gorilla-sized, with spiky fur which is so black it reflects no light, huge claws and rows of glowing fangs. Fleeing the aliens, the gang are intercepted by two policemen and Moses is arrested, identified as a mugger by Samantha. The aliens, following Moses, maul the police to death and attack their van, leaving Samantha and Moses trapped inside. Dennis reaches the vehicle and drives the van away, only to crash into Hi-Hatz's car. Samantha runs away while the rest of Moses's gang catch up and confront Hi-Hatz.Enraged by the damage to his car, Hi-Hatz threatens them with a gun, refusing to believe their story of aliens, until his henchman is attacked by one, allowing the gang to escape. The gang try to flee to Wyndham Tower but are again followed and attacked en route by the aliens, where Biggz is forced to hide in a dumpster and Pest is severely bitten in the leg. They find...