Swamp Murders (2013)

S1E1 Multiple Personalities

When 19-year-old Kathy Bonney, the seemingly perfect daughter, goes missing, her worried father, Tom Bonney, seeks help from the authorities. Tragically, later that day, Kathy's body is discovered in Virginia's Great Dismal Swamp. Investigations reveal that Kathy's life was not as pristine as her family had assumed, uncovering a darker side to her personality that they were unaware of.