Put on your trench coat and join Robert Stack in a never-ending marathon of UNSOLVED MYSTERIES. This series covers crimes, tales of lost love, unexplained history and paranormal events.

Unsolved Mysteries • 12:26 AM UTC • 2h 2m

Unsolved Mysteries With Robert Stack

S3, EP10 "Episode: 10"

Down on the Farm; Update: The Promise; Trucker Death; Miracle Staircase and Follow the Shadow.

Unsolved Mysteries • 2:28 AM UTC • 1h 1m

Unsolved Mysteries With Robert Stack

S1, EP12 "Unsolved Mysteries With Robert Stack"

British prospector Dan Willans vanishes during the 1930s, leaving $300,000; Jeremy Bright disappears en route to a county fair; Virginia patrolman John Martin is murdered; searching for fugitive Leo Koury.

Unsolved Mysteries • 3:29 AM UTC • 2h 53m

Unsolved Mysteries With Robert Stack

S1, EP10 "Episode 10"

This episode includes: Witch Hunt & UD, Update: Friends to the End, Missing Time Pts. 1 & 2 and Stroke Amnesia & UD.

Unsolved Mysteries • 6:22 AM UTC • 3m

Unsolved Mysteries With Robert Stack

S2, EP5 "Episode 5"

An exploration of Bigfoot II, threats and harassment, murder by arson, and more.

Unsolved Mysteries • 6:25 AM UTC • 58m

Unsolved Mysteries With Robert Stack

S1, EP13 "Episode 13"

This episode includes: DJ Death & UD, Update: Medford Millions, Missing Valentine Pts. 1 & 2 & UD, Update: Stroke Amnesia and Florida Flim Flam & UD.

Unsolved Mysteries • 7:23 AM UTC • 1h 1m

Unsolved Mysteries With Robert Stack

S2, EP15 "Episode 15"

Wheat fields; hit and run; update on Sharon's search; novel disappearance.

Unsolved Mysteries • 8:24 AM UTC • 2h 3m

Unsolved Mysteries With Robert Stack

S1, EP6 "Episode 6"

An exploration of Bigfoot II, threats and harassment, murder by arson, and more.

Unsolved Mysteries • 10:27 AM UTC • 1h 6m

Unsolved Mysteries: Behind the Legacy

Documentary

An hour-long tribute to "Unsolved Mysteries," the series that shaped future generations of true crime TV.

Unsolved Mysteries • Aired Mar 28, 2025 • 3h

Unsolved Mysteries With Robert Stack

S2, EP19 "Episode 19"

RFK; voice from the grave; update on "Thanks Captain Sharp;" no one spared.

Unsolved Mysteries • Aired Mar 28, 2025 • 58m

Unsolved Mysteries With Robert Stack

S2, EP10 "Episode 10"

Dead Ringer and UD; Woody's Millions; Plummer's booty and Jim and Tammi.

Unsolved Mysteries • Aired Mar 28, 2025 • 1h 1m

Unsolved Mysteries With Robert Stack

S4, EP3 "Episode: 3"

"Who's Tyler?;" Maloney's mickey; shroud of Turin; road map clues.

Unsolved Mysteries • Aired Mar 28, 2025 • 1h 59m

Unsolved Mysteries With Robert Stack

S1, EP3 "Episode 3"

Woman helps a pen pal escape from prison; woman cannot recall being attacked; buried treasure in Virginia.

Unsolved Mysteries • Aired Mar 28, 2025 • 1h 55m

Unsolved Mysteries With Robert Stack

S2, EP7 "Episode 7"

Christmas party murder; update on "Nudist Fraud;" gypsy fraud; Drummond's dollars; coma recovery.

Unsolved Mysteries • Aired Mar 28, 2025 • 54m

Unsolved Mysteries With Robert Stack

S4, EP22 "Episode: 22"

Noah's Ark; new in town; "Model A Sister;" car wash kidnap.

Unsolved Mysteries • Aired Mar 28, 2025 • 1h 8m

Unsolved Mysteries With Robert Stack

S3, EP18 "Episode 18"

Scared to Death; Texas UFO; Butch Cassidy; Sibling Search & UD.

Unsolved Mysteries • Aired Mar 28, 2025 • 1h 51m

Unsolved Mysteries With Robert Stack

S4, EP25 "Episode: 25"

Don's near miss; drunk driver; 11 million dollar heist; migrant twin; Orthodox Jew.

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