It's been described as one of the most disturbing series of all time, with some viewers saying it's even left them with nightmares. But as The Ed Gein Story soars straight to the top of the Netflix charts - why are we so fascinated by true crime? And what keeps us watching? Criminologist Professor David Wilson reveals what’s behind our fascination with the genre - and whether we need to worry about the nation’s growing obsession. Broadcast on 10/10/2025 Subscribe to This Morning for more