There’s a lovely scene towards the end of this film where the young “Shula” is secreted inside what looks like a papier-mâché prop from “Five Nights at Freddy’s” where the tourists approach her to discover she is a witch! That rather sums up the approach taken to this eight year old girl by a Zambian society that can’t quite decide whether she is to be burned at the stake or to be commercially exploited by the…