Watch Unsolved Mysteries Online | Peacock

Documentary12 Seasons
Say Hello to Peacock! The wildly entertaining new streaming service for watching Unsolved Mysteries. Watch today!

Watch Full Episodes of Unsolved Mysteries

Watch Unsolved Mysteries Season 1

Reenactments and interviews retell the circumstances of unsolved crimes, tales of lost love, unexplained history and paranormal events.
  • Episode 1
    Episode 148 mins
    This episode includes: Thumbs & UD, Update: Marsh, Conway, Honeymoon Bones and Dottie Caylor.
  • Episode 2
    Episode 250 mins
    This episode includes: Badlands & UD, Sixty Miles, McFall and Mail Call & UD.
  • Episode 4
    Episode 346 mins
    Report investigates hauntings of the Queen Mary.
  • Episode 3
    Episode 346 mins
    This episode includes: Amnesia & UD, Carlucci & UD, Math Teacher Escape & UD and Beale's Cypher.
  • Episode 5
    Episode 543 mins
    Suspicious death of two boys; death of baseball memorabilia collector; skyjacker D.B. Cooper.
  • Episode 6
    Episode 645 mins
    "Son of Sam" killer stalks New York; double murder in church.
  • Episode 7
    Episode 743 mins
    New evidence in the "Son of Sam" murders; Janet O'Regan searches for her natural father; insurance-fraud murders; Anne Hearin, kidnapped wife of a millionaire.
  • Episode 10
    Episode 848 mins
    Murder of Charlie Sigman; two teenage Arkansas boys are run over by a train; scam artist disappears.
  • Episode 8
    Episode 850 mins
    Missing Nebraska mother; 1986 prison escape from San Quentin.
  • Episode 9
    Episode 947 mins
    Indiana resident is twice identified as a a victim of arson; man embezzles from a security company.
  • Episode 12
    Episode 1048 mins
    This episode includes: Witch Hunt & UD, Update: Friends to the End, Missing Time Pts. 1 & 2 and Stroke Amnesia & UD.
  • Episode 11
    Episode 1146 mins
    Man disappears on Valentine's Day; death of L.A. radio personality; man cons Florida women.
  • Episode 14
    Episode 1246 mins
    Prospector Dan Willans vanishes, leaving $300,000; teen disappears en route to a county fair.
  • Episode 13
    Episode 1349 mins
    Deaths of wild horses; babies kidnapped from a New York hospital; Missouri nurse's aid disappears.
  • Episode 16
    Episode 1448 mins
    A face on Mars; teenage girl murdered in Nevada; telephone tip reunites two World War II buddies.
  • Episode 15
    Episode 1550 mins
    Alcatraz: a 1962 escape; Al Capone in the laundry room; "birdman" Robert Stroud; prison history.
  • Episode 18
    Episode 1644 mins
    The murder of a race car driver; murder of a Maine teenager; Sasquatch sightings in Colorado.
  • Episode 17
    Episode 1757 mins
    Bank robbers use tunnels; out-of-body and near-death experiences; Ohio repairman murdered.
  • Episode 20
    Episode 1846 mins
    New theory on who shot Billy the Kid; a police officer accused of child molestation vanishes.
  • Episode 19
    Episode 1945 mins
    Colorado woman disappears; the 1956 murder of Thomas Hotard; the haunted Lost Dutchman Mine.
  • Episode 22
    Episode 2044 mins
    Georgia restaurateur contracts a competitor's murder; the murder of a Nevada woman; man skips bail.
  • Episode 21
    Episode 2145 mins
    Phony folk healer; clumsy Florida bank robber; search for the killers of an elderly Montana man.
  • Episode 23
    Episode 2248 mins
    Woman goes under cover to seek her son's killers; loss of the USS Muskogee; strychnine death.
  • Episode 24
    Episode 2449 mins
    Theft from a New Mexico gold mine; divorced father disappears with his two children.

Related Clips

Frequently Asked Questions

Download the Peacock app and start streaming full episodes of Unsolved Mysteries. View the full list of supported devices.

You can watch Unsolved Mysteries on Peacock. Just sign up and stream every episode.

Peacock currently has 12 seasons of Unsolved Mysteries available for streaming.

Stream new movies, hit shows, exclusive Originals, live sports, WWE, news, and more.

Vampire Academy
NEW MOVIES - Minions: The Rise of Gru
Minions: The Rise of Gru
NBC FALL LINEUP - Chicago Fire
Chicago Fire
LIVE SPORTS - Premier League
Premier League