Watch Series: An American Murder Mystery: The Staircase Released in (2018) - Season 2 produced by USA, The TV Series categorized in Documentary, and content rating TV-14 with duration 42 min broadcasted as these networks Investigation Discovery, Streamed at Putlocker Novelist Michael Peterson and his wife Kathleen are the toast of Durham, North Carolina. But that all changes on December 9, 2001, when Kathleen is found dead in her home at the bottom of a staircase. Michael claims it was a tragic, accidental fall. But was she murdered? In this three-part series, we investigate the shocking details of the case through the people closest to it. We'll also reveal a 16-year-old secret and examine one of the most dramatic trials in recent history. - Season 2