Payback: Video Pranks

Part 4: Couple posts unbelievable videos of pranks pulled against one another.

06:11 | 06/01/2012

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Taken: 12 Hours of Terror

Part 1: The story of Nancy Tyler and a marriage that went up in flames.

Finding Nancy

Part 2: A stroke of luck helped police track down Tyler.

Phone Calls From a Kidnapping

Part 3: Richard Shenkman called a reporter while holding Tyler at gunpoint.

War of the Roses

Part 4: Shenkman used a film as a blueprint for torturing his wife.

The Trial of a Raving Gunman

Part 5: Shenkman's defense lawyer presented an insanity defense.

Bringing Up Baby: Royal Edition Preview

Barbara Walters reports on the highly anticipated arrival of a new heir to the British throne.

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