Unsolved Mysteries Season 10 Episode release dates & where to watch

1. Episode #423

The investigative series hosted by Robert Stack returns with segments on Elvis Presley's alleged suicide; and claims by Michael Landon's stepdaughter that the late actor has contacted her from beyond; murder of two young prostitutes; anonymous tip leads to buried bones. Unexplained Death: Monika Rizzo Unexplained Death: Gloria Ross & Candy Belt

2. Episode #433

The reality based series hosted by Robert Stack returns with stories about a woman who believes her baby may have been stolen in the delivery room; family members who believe their daughter's death was not an accident; authorities search for a gang member suspected of attacking a U.S. marine at an off-base party near San Diego.

3. Episode #434

Probing the mysteries of the ancient Nanteos Cup, believed by some to be the Holy Grail. The vessel s reputed to hold the power to heal those who drink from it.

4. Episode #435

A grainy gas-station video may hold the key to finding an Illinois girl missing since she set off on a joyride to Florida with her boyfriend, who was later found murdered. Other segments include a Vancouver, Wash., family who claims to share their home with spirits.

5. Episode #436

Townspeople of a British village offer a theory that a 300-year-old chair in a local pub can cause the deaths of those who sit in it. Also: an e-mail message taunts the police with grisly images of law officers; authorities seek clues to the death of a 6-year-old Texas girl.

6. Episode #437

Phoenix residents claim they saw odd, V-shaped lights in the skies when the Hale-Bopp Comet passed over the southwestern U.S. in 1997; a California woman discovers that she has three brothers and possibly three additional siblings.

7. Episode #438

Repeat of November 11, 1997 episode Unexplained Death: Monika Rizzo

8. Episode #439

Repeat of April 3, 1998 episode Wanted: Luie Quezada Wanted: Michele Lee Abraham Missing: Mary Agnes Gross Unexplained Death: Kathy Page

9. Episode #440

Repeat of April 10, 1998 episode Wanted: Michael Wayne Brown Wanted: Ngoc Van Tran Missing: Shannon VerHage Missing: ""Pat"" (Amnesia Victim)

10. Episode #441

A grainy gas-station video may hold the key to finding an Illinois girl missing since she set off on a joyride to Florida with her boyfriend, who was later found murdered. Other segments include a Vancouver, Wash., family who claims to share their home with spirits, which may be tied to an 1800s murder. (Repeat) Wanted: Marshall Lee Brown Wanted: Jose Francisco Blandon Missing: Wendy Von Hubben

11. Episode #442 Finale

Townspeople of a British village offer a theory that a 300-year-old chair in a local pub can cause the deaths of those who sit in it. Also: an e-mail message taunts the police with grisly images of law officers; authorities seek clues to the death of a 6-year-old. (Repeat) Wanted: Francis Buhay Update: Wanted - Trent Stephen Fouts Unexplained Death: Katherine Korzilius Wanted: Paul Ragusa