Watch Lady of the Dunes: Cape Cod Killer Season HD Full Free on solarmovie.do. Watch Lady of the Dunes: Cape Cod Killer tv series online free. In 1974, a woman's body is found in the dunes of Provincetown, MA. For 50 years, her identity and ki...In 1974, a woman's body is found in the dunes of Provincetown, MA. For 50 years, her identity and killer remain unknown, as investigators unravel a hidden family, a suspect's dark past, and a detective's relentless pursuit.