Yet another true crime docuseries is coming to Netflix titled 'Monsters Inside: The 24 Faces of Billy Milligan'.

Billy Milligan was the subject of a highly publicised court case in Ohio in the late 1970s.

After he was arrested for committing three rapes on a university campus, he was diagnosed with multiple personality disorder, with his lawyers pleading insanity in his trial.

Milligan was the first person diagnosed with dissociative identity disorder to use such a defense.

He was eventually found innocent, but the trials for Billy Milligan would continue.

The Netflix synopsis for the series reads: "Director Olivier Megaton ('Taken 2') brings his feature film sensibility to this gripping investigative series, setting up cinematic interviews with the Milligan family, as well as friends, doctors, and the law enforcement professionals who’ve tried to untangle the truth.

"Over 40 years since the landmark verdict, nearly everyone is still asking questions: Were Billy’s multiple personalities indeed controlling his actions, or were they a convenient cover for a brilliant narcissistic sociopath?

"To what extent should charismatic criminals benefit from their notoriety? And were Billy’s most violent crimes still to come?"

'Monsters Inside: The 24 Faces of Billy Milligan' is coming to Netflix on September 22nd.