German/European Horror Thriller with female lead as surgeon who reattaches a monkey’s head

I can remember I watched it on TV in Germany last summer and it’s about a woman who works as a surgeon studying a medical breakthrough using monkey head replacement surgery, she also sees “visions” of a man who comes into her house (a guy who was said to be dead on the news) and she has an affair with him and her husband brings her to church to be “cleansed”. Please help ive been racking my brain trying to remember what this movie was but it was so good

Sounds like “Der Unschuldige”: The Innocent (2018) - IMDb