Oxygen, the home of high-quality, true-crime programming, examines the decades-long investigation of the murder of an unknown woman found in the dunes of Provincetown, Mass. Her vicious killing ...

Lady of the Dunes: Hunting a Cape Cod Killer examines the decades-long investigation of the murder of an unknown woman found in the dunes of Provincetown, Mass. Her vicious killing haunted and stymied ...

Richard Hanchett, 66, waited his whole life to find his biological mother, never knowing his quest for answers would solve one of the greatest murder mysteries of the East Coast. The two-hour premiere ...

His CIA code name is Condor. In the next seventy-two hours almost everyone he trusts will try to kill him.

A dangerous choice proves deadly for the "Lady of the Dunes." ...