A teenage girl is consigned to gay conversion therapy camp supervised by a sinister, self-styled holy man, whose brutal methods unleash a vengeful demon hellbent on triggering a mass suicide.

What is supposed to be the best holiday of their lives turns to horror as a group of teenagers is picked off one by one in a small coastal village.

In 2012, Deon Steenkamp was murdered along with his wife Christel and their teenage daughter Marthella on their farm Naauwhoek. GRIEKWASTAD, based on the bestselling true crime novel by Jacques…