HBO Sports, NFL Films and the Cincinnati Bengals team up for an all-access look at what it takes to make it in the National Football League when the first sports-based reality series - and one of the fastest-turnaround programs on TV.
History's Greatest Mysteries will investigate a wide range of historically compelling topics and the mysteries surrounding each including the Titanic, D.B. Cooper, Roswell, John Wilkes Booth, and more. Each program within the franchise will showcase fresh, new evidence and perspectives including never-before-released documents to the general public, personal diaries and DNA evidence to unearth brand-new information about these infamous and enigmatic chapters in history.
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