Investigating murders that intersect with Playboy, exposing the pitfalls of fame for those appearing on their pages and forcing audiences to question everything they thought they knew about one of America’s most recognizable publications.

With the help of Victorian steam enthusiasts across the country, historian Ruth Goodman and archaeologists Peter Ginn and Alex Langlands journey back in time to the era of steam which shaped modern Britain.

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.