1. Episode 1

Former staff and patients reveal what it's like inside Broadmoor Hospital, from infamous killers to lower profile patients. Includes Peter Sutcliffe, and former patient 'Joshua' recalls his seven years inside.

2. Episode 2

Exploring the dangers posed to both staff and patients, including when Lee Rigby's killer Michael Adebowale assaulted a nurse, and how Peter Sutcliffe was violently attacked three times at Broadmoor.

4. Episode 4

Broadmoor's walls have held dangerous criminals and infamous escapees like The Wolfman. This episode explores those who reintegrate, like Joshua, and those, like Ronnie Kray, who never expect to leave.