It’s the kind of meta filmmaking that’s catnip for critics and academics: screen legend Boris Karloff, firmly at the tail end of his career as a horror movie actor, plays the equally legendary Byron Orlok, a man firmly at the tail end of his career as a horror movie actor. Orlok announces his retirement from cinema, because he’s a has-been and his brand of cinematic horror is no longer scary, it’s camp. Meanwhile, a thoroughly modern kind of bogeyman stalks Los Angeles County: a young, blandly all-American insurance agent with an unsettlingly large gun collection, takes aim at random targets. Slowly but surely the two storylines converge, until they intersect – in a drive-in cinema, where Orlok is set to make his final public appearance. It’s cinema all the way down.