Attack the Block

Attack the Block is a 2011 British science fiction comedy horror film written and directed by Joe Cornish and starring John Boyega, Jodie Whittaker, and Nick Frost. Its storyline centres on a teenage street gang who have to defend themselves from predatory alien invaders on a council estate in South London on Guy Fawkes Night. It was the film debut of Cornish, Boyega, and composer Steven Price.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.