We’ve had our fill of teenage vampires. We’ve had teenage werewolves, teenage witches, teenage zombies, telekinetic teenagers, countless teenage serial killers and even a possessed teenage hand. In recent years, though, we’ve been introduced to the teenage cannibal – whose arrival culminates with Bones and All, a nicely poignant film about adolescence, belonging and the compulsion to eat human flesh. The idea of fusing the coming-of-age movie with the grisly subgenre of cannibal-horror might sound outlandish on the face of it but it will be entirely familiar to anyone who saw Raw, Julia Ducournau’s film about an angsty medical student,...