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Killer Unknown

New Series Premieres Saturday, November 24 at 10/9c

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What happens when the finest investigators in America come out of retirement to bring their collective experience and talents to bear on solving some of the world's most notorious cold murder cases? KILLER UNKNOWN follows an active investigation in real time, as a special task force cracks open the 31 cold cases of Tulsa County, starting with two of its most terrifying: the 1973 murder of 38-year-old Veda Woodson, and the 1998 murder of 16-year-old Dena Ann Dean.