I read some of the reviews here and am surprised no one mentioned the "period sex," as in menstrual, scene. Really? Entirely unnecessary. I suppose the first big clue for me that Oliver was going to take this family down. Watched the film with a male friend. We're not stodgy people in the least and paused often to say Oh come on. Dripping with gratuitous perversion. However, I'll watch anything with Barry Keoghan. Always compelling. I liked watching him dance naked, but silly ending.