Mind of a Monster Season 1 Episode 6 The Grim Sleeper Airs November 9 2025 on Investigation Discovery

The upcoming episode of “Mind of a Monster,” titled “The Grim Sleeper,” promises to delve into the chilling psyche of one of America’s most infamous serial killers. Airing at 10:00 PM on Sunday, November 9, 2025, on Investigation Discovery, this episode is set to provide viewers with exclusive access and never-before-heard testimonies that shine a light on the dark world of crime.

In this sixth episode of the season, the series continues its exploration of the minds behind heinous acts. “The Grim Sleeper” focuses on the notorious figure known for his unsettling methods and a long period of inactivity that left many baffled. The unique insights offered in this episode aim to unravel the complexities of his motivations and the impact of his crimes on society.

With a mix of expert commentary and gripping narratives, this episode is sure to captivate those interested in true crime. “Mind of a Monster” seeks to understand not just the actions of these killers, but the thought processes that drive them. As the episode unfolds, it invites a deeper reflection on the nature of evil and the factors that shape a criminal mind. Tune in to witness a compelling examination of one of America’s most depraved individuals.

Release Date & Time: 10:00 PM Sunday 9 November 2025 on Investigation Discovery

Mind of a Monster The Grim Sleeper Cast – Season 1 Episode 6