Dateline on OWN

A woman disappears on her son's fifth birthday.

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A college student is murdered in her dorm and it takes decades to solve the case.

The investigation into the disappearance of a wife, mother and CIA analyst leads to the discovery of her body, but the case remains unsolved for over a decade.

The 1994 death of Linda Curry from nicotine poisoning is investigated. Her husband, Paul, a former "Jeopardy!" champion, is the chief suspect in the case.

The stabbing death of a young wife is investigated.

The death of a young bride in Miami just days after her wedding is investigated.

A teen love triangle leads to murder in a small Midwestern town.