YouTube superstars Alfie Deyes, Joe Sugg and Marcus Butler might have millions of fans but no one is following them into this forest. The vloggers must deal with a brutal assault course, diabolical speed dating and a haunted playground. Watch with the lights on.

Geordie Shore's Marnie Simpson, Chloe Ferry and Nathan Henry swap Newcastle for Eastern Europe and try to outrun the Hounds. If they can overcome a mutant baby, some half-finished clones and Chloe's constant flirting with Reggie they might stand a chance.