'Attack the Block' International Trailer: Kids vs. Aliens

What happens if kids are the only hope to save humans from aliens? "Attack the Block" will provide the answer and a preview to the battle between the extraterrestrial things and the unlikely forces has been provided in a form of an international trailer debuted by Empire Online.

It all starts one night when Sam is walking home in a scary South London tower block and is robbed by a gang of hooded youths. She flees when the gang are attacked by a small alien creature which falls from the sky.

While Sam and the police hunt for the gang, a second wave of creatures falls. The gang grab weapons, mount bikes, and set out to defend their turf. But this time, the creatures are much bigger. Savage and bestial, nothing will stand in their way. And the bunch of no-hope kids who just attacked Sam are about to become her only hope.

Nick Frost, Jodie Whittaker and Luke Treadaway are among the actors supporting the movie. Directed and written by Joe Cornish, British sci-fi comedy "Attack the Block" will arrive in U.K. May 11 but has not gotten a U.S. release date.