In it's own morbid and screwed up fashion, he sort of makes his marriage 'stronger' and becomes closer to his wife by killing her and their child in the final ritual, but he needs a disguise on them in order to actually accomplish, hammering home is duplicitous thought process, he wants one thing but he does another, unbeknownst to himself or not. if you're looking for another disturbing film like Salo, I'd recommend War Zone(1999). these films seemed to be hyped up and I could never understand why.

He has a mask of goodness, but underneath he's bad, similar to how Gal wears a mask of badness, but deep in his heart he's actually good, which is why he isn't so keen on being as brutal, as quick to kill, as quick to surrender to his own bloodlust, he's a killer yeah, but the moments that separate the two are telling of who they are underneath, he's more patient, but more afraid, while Jay is less patient, and less afraid of what he doesn't understand. almost as absurd as human centipede but I somehow managed to get to the end. And then we see Jay get really annoyed by the Christian support group in the restaurant, showing his posture towards the side he actually belongs to. It seems to be about a man discovering the nature of who he is, he realizes he has more in common with the other side than he'd like to be, the bits of conversation between Gal and Fiona about the difference between the Christians that lead to the Troubles in Ireland, she dismisses all Christianity as the same, and being an Irishman who's seen first hand what those little differences lead to, he completely disagrees. The whole heaven and hell being a sort of analogy of a marriage that works and doesn't, one needs eachother in order to exist, despite all their quarrels. This one is different in that it's about a man's own demon's being quarreled with on the backdrop of a satanic cult, from the beginning we see how he's struggling with his wife, two completely different natures, now I'm under the thought that she was the one who introduced the cult to her husband, choosing him to be the catalyst to their ritual, since not only is she psychopathic in how accepting she is of his career, but she's adamant he goes back to working. A Serbian Film is more of a dive into the abyss, and how you can never truly leave once you're in, it addresses how when you bring lust into your life and let it dictate who you are, Milos being a pornstar and it being the only means to putting food on the table, mixed with being a father who leaves that world behind, but what affect it has on his personal life, and what elements he invites into his life, and what's already there (his brother being a representative of his own nature, and the filmmaker being a representative of the external elements, the world that shapes him). Serbian film was a violent-obsessed god-delused filmmaker trying to find some sort of artistic and human truth in violence and he feels the only way to find that language is through true sex and violence. How is this like a Serbian Film except superficially, a man is put back into his profession and is exploited by a group of people for their own weird gratification.

A serbian film ending scene