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 • 11:21 AM UTC • 55m

Unsolved Mysteries With Robert Stack

S3, EP3 "Episode: 3"

This episode includes: Ladies Man & UD, Dr. Rapist & UD, Interstate Disappearance & UD and One Minute Million.

Unsolved Mysteries • 12:16 PM 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 • 2:18 PM UTC • 1h 54m

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 • 4:12 PM UTC • 33m

Unsolved Mysteries With Robert Stack

S4, EP20 "Episode: 20"

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

Unsolved Mysteries • 4:45 PM UTC • 19m

Unsolved Mysteries With Robert Stack

"Episode 6"

This episode includes: Backyard Bones & UD, Twin Behind Bars, Ghosts Go to Court and Sharon Kinne.

Unsolved Mysteries • 5:04 PM UTC • 1h 1m

Unsolved Mysteries With Robert Stack

S4, EP23 "Episode: 23"

World leaders; Marie Hilley; experts; "Walker and Women in the Bay."

Unsolved Mysteries • 6:05 PM UTC • 54m

Unsolved Mysteries With Robert Stack

S2, EP1 "Episode 1"

This episode includes: Update: Molester Cop, Thanks Lieutenant Stevens and Roswell Pts. 1 & 2.

Unsolved Mysteries • 6:59 PM UTC • 49m

Unsolved Mysteries With Robert Stack

S3, EP9 "Episode: 9"

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

Unsolved Mysteries • Aired Mar 02, 2025 • 1h 54m

Unsolved Mysteries

S3, EP20 "Unsolved Mysteries"

New evidence about the fates of Butch Cassidy and the Sundance Kid; Wyoming woman's search for siblings.

Unsolved Mysteries • Aired Mar 02, 2025 • 53m

Unsolved Mysteries With Robert Stack

S4, EP24 "Episode: 24"

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

Unsolved Mysteries • Aired Mar 02, 2025 • 55m

Unsolved Mysteries With Robert Stack

S3, EP3 "Episode: 3"

This episode includes: Ladies Man & UD, Dr. Rapist & UD, Interstate Disappearance & UD and One Minute Million.

Unsolved Mysteries • Aired Mar 02, 2025 • 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 • Aired Mar 02, 2025 • 1h 1m

Unsolved Mysteries With Robert Stack

S1, EP23 "Episode 23"

Motorcycle Mom & UD; Update: Ready Teller Robbery; White Bird; Strychnine Death; Missing Mariners.

Unsolved Mysteries • Aired Mar 02, 2025 • 58m

Unsolved Mysteries With Robert Stack

S1, EP19 "Episode 19"

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

Unsolved Mysteries • Aired Mar 02, 2025 • 59m

Unsolved Mysteries With Robert Stack

S2, EP4 "Episode 4"

Bad chief; locust grove; update on "Pizza Man" and "Perpetual Partners."

Unsolved Mysteries • Aired Mar 02, 2025 • 2h 58m

Unsolved Mysteries With Robert Stack

S1, EP14 "Episode 14"

This episode includes: Carnies, VA Cop Killer & UD, Red Lake Heir & UD, Leo Koury & UD, Hayward Kidnapping and Tatum's Ghost.

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