The Submarine Killer: Confessions of a Murderer

For the first time ever, Peter Madsen admits to murdering journalist Kim Wall and divulges new and shocking information about the horrific events that took place on board his private submarine.

Peter Madsen explains to journalist Kristian Linnerman what drove him to become a killer. Meanwhile, a crime commissioner and forensic psychiatrist debate whether Madsen is telling the truth.

Peter Madsen discusses his collection of disturbing and sexually violent porn films which was a central part of his trial. We hear first-person testimony from ex-partner Erica Perkins about her terrifying stay with Madsen.

Erica Perkins recounts how Peter Madsen pressured her to make a porn film with him. Madsen claims that there was no video card in the camera on the day of the murder and that he threw his mobile phone in to the water because it ran out of power.

The forensic pathologist in the submarine case could not determine with certainty how Kim Wall died. In this episode Peter Madsen tells for the first time how he killed her.