Hugh Grant as Mr Reed in his new film HereticThe stars of Heretic have revealed that some of Hugh Grant’s off-hand comments in the unsettling horror movie were actually improvised.Hugh takes the lead in the new A24 film as Mr Reed, a man who invites two young Mormon missionaries into his home when they come calling, only for things to take a swiftly sinister tone.Speaking to Radio Times about the film, cast member Sophie Thatcher admitted that the Love Actually star often kept the rest of the team on their toes when he would “change it up a lot and throw in little, just little quirks and, like, strange mannerisms”.Co-star