At some point over the last few years, Hollywood has decided humour is the right path to resurrecting a sagging franchise. Perhaps Disney are to blame, given they've taken this route to revitalise both the Star Wars and Thor sagas. But those films are inherently rooted in fun, thereby adding a dash of comedy feels entirely natural and earnest. Applying this formula to something grounded in sci-fi/horror is often fraught with problems, especially something as promisingly terrifying as the Predator franchise. Sure, every film since John McTiernan's 1987 original...