Watch Series: The 1980s: The Deadliest Decade Released in (2016) - Season 2 produced by USA, The TV Series categorized in Documentary, Crime, and content rating TV-14 with duration 44 min broadcasted as these networks Investigation Discovery, Streamed at Putlocker & directed by Andrea De Brito. In a gripping six-part mini-series, Investigation Discovery transports viewers on a bittersweet and terrifying journey back in time, revealing the dark side of America's favorite decade. - Season 2