This episode includes: Thumbs & UD, Update: Marsh, Conway, Honeymoon Bones and Dottie Caylor.

Unsolved Mysteries with Robert Stack

This episode includes: Badlands & UD, Sixty Miles, McFall and Mail Call & UD.

Episode: 2

This episode includes: Amnesia & UD, Carlucci & UD, Math Teacher Escape & UD and Beale's Cypher.

Episode: 3

This episode includes Queen Mary Ghost Ship, Update: Carlucci, Two Strikes & UD, and Personals Pts. 1 & 2 & UD.

Episode: 4

This episode includes: D.B. Cooper Pts 1 & 2, Update: Math Teacher Escape, Friends to the End & UD and Babe's Uniform & UD.

Episode: 5

This episode includes: Son of Sam Pt. 1, Mystery Cowboy, Slain Swain & UD and Update: Badlands.

Episode: 6

This episode includes: General Wayne Inn, Paisley Hat & UD, Son of Sam Pt. 2 and Mrs. Millionaire & UD.

Episode: 7

This episode includes: Missing Mom, Update: Personals, San Quentin Escape & UD, Medford Millions Pts. 1 & 2 & UD and Cardboard Killer & UD.

Episode: 8

This episode includes: Halloween Party Death, Father/Son & UD, Priest Killer and Rock of Fortune.

Episode: 9

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

Episode: 10

This episode includes: Coma Comeback, Update: Two Strikes, Palm Beach Embezzler, Twice Burned and Fumbles & UD.

Episode: 11

This episode includes: Thank You Philip & UD, Ready Teller Robbery & UD, Geri and Who Am I?

Episode: 12

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

Episode: 13

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

Episode: 14

This episode includes: Shopping Mall Pen Pal & UD, Update: Thumbs, Orphan Train & UD, and Dorothy Allison Pts. 1 & 2.

Episode: 15

This episode includes: Vice Cop, Update: Florida Flim Flam, Where's the Witness? & UD, Update: Thank You Phillip, Lost Sister Jackie & UD and Missing Ex-Monk & UD.

Episode: 16

Episode: 17

This episode includes: Mickey Thompson & UD, Hairy Escape & UD, Bigfoot, Rainy Day and Maine Petition & UD.

Episode: 18

This episode includes: Bank Tunnel, Life After Life Pts. 1 & 2, Update: Red Lake Heir and Repairman Death.

Episode: 19

This episode includes: Interstate Death, Billy The Kid, Update: Missing Ex-Monk and Molester Cop & UD.

Episode: 20

This episode includes: Li'l Miss & UD, Lost Dutchman's Mine Pts. 1 & 2 and Kiss of Death.

Episode: 21

This episode includes: Pizza Man & UD, The Dale & UD, Update: Mrs. Millionaire and Teri's Killer.

Episode: 22

This episode includes: Motorcycle Mom & UD, Update: Ready Teller Robbery, White Bird, Strychnine Death and Missing Mariners.

Episode: 23

This episode includes: Victorio's Gold Pts. 1 & 2, Where's Kari? & UD and Hot Jock.

Episode: 24

Pluto

This episode includes: California Killings, Donna on Fire & UD, Fallon Illnesses and Dale Disappeared.

This episode includes: Burning Bed, Freshwater Runs Still & UD, Starfyre Fugitive & UD, Vanished in the Heartland & UD and Update: Sweet Sue.

Episode: 1

This episode includes: Bonnie Craig & UD, Dr. Craig, Forensic Woman & UD, Doggie Doctors and Jack in the Box & UD.

This episode includes: Ground Zero, Arizona Souvenir Killer, Bowen Out & UD and Fallen Star.

This episode includes: Dead Realtor, Telephone Call & UD, Return from Heaven, Baby Killers & UD and UD: Bad Friday.

This episode includes: Boston Strangler II, Fred's Fatal Drive & UD, Red Robin Killer and UD: Deadly Doses.

This episode includes: Death Row Mom, Pts. 1 & 2, Mothman and Bonnie & Clyde 2001 & UD.

This episode includes: Black Hope Curse, Pts. 1 & 2, Con Artist Cop & UD and Without a Song.

This episode includes: Canadian Crop Circles, Heads Up, Unlucky Thirteen & UD and Lone Lopez & UD.

This episode includes: Rudolph on the Run & UD, Racial Rift & UD, Child Prodigies and Lifeguard Missing & UD.

This episode includes: Newlywed Found Dead, Searching for Morgan, Real Dr. Doolittle and Family Man Fugitive.

This episode includes: Wood I Lie to You?, Wanted Weaver & UD, What Happened to Natasha and McDonald's Murder & UD.

This episode includes: Anthrax, Undesirable Desiree & UD, Real Monica and UD: Five Separated Siblings.

Hosted by Robert Stack, this series uses re-enactments and interviews to retell the circumstances of mysteries that remain unsolved. Covering crimes, tales of lost love, unexplained history and paranormal events.

Episode: 8

Full Episodes

Season 12, 13 episodes