The original Unsolved Mysteries special hosted by Raymond Burr. It features the following segments: Unexplained Death - Don Kemp; Murder - Roger Wheeler Sr.; Mystery - Pat Mealbach; Wanted - Terry Lee Conner and Joseph Daugherty.
The second Unsolved Mysteries special. It is hosted by Karl Malden. It features the following segments: Lost - Wanda Jean Mays; Wanted - John Burns; Mystery - Kyra Cook; Wanted - Rolex Robbers; Wanted - Robert Weeks.
The third Unsolved Mysteries special. Hosted by Karl Malden. Segments: Wanted - The Unabomber; Wanted - John Lutter; Mystery - Glen Consagra; Lost - Heirs of George Marsh; Update - "Wanted: John Burns"; Update - "Wanted: Robert Weeks"
Fourth Unsolved Mysteries Special, first one hosted by Robert Stack. The mysteries includes Wanted: David Davis. Mystery: Aileen Conway. Mystery: Glen and Bessie Hyde. Lost: Dottie Caylor. Updates: Heirs of George Marsh.