When Susan Powell vanishes without a trace, her husband claims to have no idea what happened. But many feel he may have had a hand in her disappearance. As her family searches for answers, the tale takes a tragic turn that no one sees coming.

Susan Powell: An ID Murder Mystery

About the disappearance of three year old Madeleine McCall in 2007 on the Algarve coast, at Praia da Luz, Lagos, Portugal. The McCann family were on holiday with seven friends and eight children in all, including the McCanns' three.

Madeleine McCann: An ID Murder Mystery

Robert Durst, an American real estate heir, is investigated as a suspect for murdering three individuals in different states, Kathleen McCormack Durst, Susan Berman and Morris Black.

Robert Durst: An ID Murder Mystery

From the suspicious disappearance of his wife to the brutal dismemberment of his neighbor and the murder of his best friend, this true-crime special tells the bizarre story of the life and criminal trials of the infamous real estate heir, Robert Durst.