Devil's Playground is a British horror film directed by Mark McQueen and starring Craig Fairbrass. Intandem Films has the worldwide rights to the film, which was produced by Freddie Hutton-Mills and Bart Ruspoli.
After the final stage of human testing goes horribly awry, the test subjects of the fictional pharmaceutical company N-Gen become violently ill. As the side effects worsen, the test subjects become increasingly violent until they are little but marauding beasts. Worse yet, their bites are infectious and in short order London is overrun with hordes of bloodthirsty monster. Cole, a mercenary for N-Gen and a hardened killer, is searching for the only hope of a cure for this plague which threatens the globe. - Angela Mills. As the only test subject that did not suffer side effects, her immunity holds the key to preventing a world wide apocalypse. Cole's mission is complicated by chaos, continual attacks by the infected, and the virus slowly overtaking Cole's body.