Tim Maltin is a leading expert on the Titanic and the author of three books on the subject, including "101 Things You Thought You Knew About The Titanic…But Didn’t!," "Titanic: First Accounts." His latest book "Titanic: A Very Deceiving Night" is the subject of his Smithsonian Channel documentary "Titanic’s Final Mystery" and National Geographic film, "Titanic: Case Closed."