Nightmare (2022)

Nightmare is a Norwegian horror movie about a woman whose seemingly perfect life crumbles around her as she is faced with the horrors of domesticity. Her name is Mona and she and her lover Robby have moved into a new apartment. Robby pressures Mona to settle down with him and start a family, but there's something wrong with the apartment. It gives Mona horrible nightmares that bleed into reality. One of these visions involves Robby, who is played by Herman Tømmeraas. She imagines him turning into a nude demon who catches on fire! His big penis is lit, although we suspect CGI was used for this nude scene. Now that's the real Nightmare!