I wouldn't be comfortable giving you a yes or no answer, since I have no personal experience with psychosis and only a fairly surface level understanding of it. But if you're prone to being deeply upset by disturbing scenes in fiction and having things play on your mind to a debilitating degree, it might be a good idea to skip this one, or at least put it down when things start getting heavy. I really hope the treatment is going well and you're in a good place these days.