Alex thinks he’s just another nobody, until he stumbles upon the mythical Sword in the Stone, Excalibur. Now, he must unite his friends and enemies into a band of knights…

Alex thinks he’s just another nobody, until he stumbles upon the mythical Sword in the Stone, Excalibur. Now, he must unite his friends and enemies into a band of knights…

A teen gang in a grim South London housing estate must team up with the other residents to protect their neighbourhood from a terrifying alien invasion.