What Remains (2024) is loosely based on a true story and stars Gustaf Skarsgård as Mads Lake, a man who turns himself in at a psychiatric hospital in the 1990s, claiming to have committed several murders. Now, a therapist named Anna (Andrea Riseborough) and Soren (Stellan Skarsgård), the police detective who worked the various murder cases find themselves drawn to this man who claims to have committed these crimes, yet none of his details of the crimes match the facts of the case. The only thing that could've made this flick more gripping would've been some knockout nudity, but sadly we just get a solitary shirtless scene from leading man Gustaf Skarsgård!