Vincent Lannoo’s ‘mockumentary’ shows us a community of vampires in Belgium. The two ‘parents’ of the family are George and Bertha, who have two teenage children – or rather, they raise two former humans who they turned into vampires. Son Samson is a bit of a jack the lad: enjoying the sexual freedom of vampire life, with all the vigour of an irresponsible young adult regardless of consequences (even incest is not frowned upon in their world, where the word ‘wife’ is often synonymous with ‘mothe...