History’s Greatest Mysteries
TVPG
History
Documentary
Mystery
Using new evidence to look at some of the most historically important mysteries of recent times.
Cast & Crew
Upcoming TV Airings
The airings below are based on a generic national schedule. Times and dates can vary by TV provider.
Monday, July 7
Malaysia Flight 370
Season 3 • Episode 7
A Boeing 777, carrying 239 people, vanishes over the Indian Ocean.
Monday, July 7
The Deadly Bermuda Triangle
Season 4 • Episode 12
A look at the Bermuda Triangle, where ships, planes and travelers have been lost without a trace.
Monday, July 7
The Shroud of Turin
Season 5 • Episode 4
The haunting image of the Shroud of Turin has captivated millions around the world.
Monday, July 7
Titanic's Lost Evidence
Season 1 • Episode 2
A box hidden in a British house may contain evidence on history's most famous maritime disaster.
Tuesday, July 8
Titanic's Lost Evidence
Season 1 • Episode 2
A box hidden in a British house may contain evidence on history's most famous maritime disaster.
Monday, July 14
Roswell
Season 6 • Episode 1
A 200-yard swath of debris landed near Roswell, New Mexico; some believe it was an alien craft.
Monday, July 14
The Phoenix Lights Phenomenon
Season 4 • Episode 5
In 1997, thousands of people in Phoenix witnessed strange lights; this could be an UFO sighting.
Monday, July 14
The Lost Colony of Roanoke
Season 4 • Episode 4
In 1587, a group of settlers land off the coast of North Carolina on Roanoke Island.
Monday, July 14
The Battle of Los Angeles
Season 5 • Episode 7
On Feb. 24, 1942, military radar picks up what appears to be enemy aircraft over Los Angeles.
Monday, July 14
The Chicago Tylenol Murders
Season 3 • Episode 12
A series of unexplained deaths near Chicago in 1982 starts a nationwide panic.
Monday, July 14
Who Is D.B. Cooper?
Season 4 • Episode 14
In 1971, a man hijacks a Northwest Orient Airlines flight, demanding four parachutes and $200,000.
Monday, July 14
TWA Flight 800
Season 4 • Episode 21
In July 1996, one of the worst aviation disasters in American history leaves 230 people dead.
Monday, July 14
Who Is the Zodiac Killer?
Season 4 • Episode 2
New evidence and technology may be able to crack the code and discover who the Zodiac Killer is.
Monday, July 14
The Sodder Children Disappearance
Season 3 • Episode 8
On Christmas morning, five siblings vanish from their family home during a raging fire.
Monday, July 14
The Assassination of JFK
Season 4 • Episode 3
In 1963, JFK is assassinated; a suspect is captured, but many believe there's more to the story.
Monday, July 14
The Assassination of RFK
Season 5 • Episode 14
Five years after John F. Kennedy is killed by gunshot, his brother Robert meets the same fate.
Monday, July 14
Jack the Ripper
Season 3 • Episode 10
Jack the Ripper shocks Victorian England; his identity still remains a mystery.
Monday, July 14
The Valentine's Day Massacre
Season 6 • Episode 3
A shocking murder in history goes down in Chicago and is known as the Valentine's Day Massacre.
Monday, July 14
Secrets of the Copper Scroll
Season 6 • Episode 14
The Dead Sea Scrolls' mystery involves an ancient Copper Scroll map that could lead to billions.
Monday, July 14
The Killing of Bugsy Siegel New
Season 6 •
Notorious mobster Bugsy Siegel is gunned down in his Beverly Hills living room.
Monday, July 14
The Disappearance of Jimmy Hoffa
Season 3 • Episode 2
A powerful union activist disappears from Detroit; 45 years later, it remains a missing person case.
Tuesday, July 15
The Killing of Bugsy Siegel
Season 6 •
Notorious mobster Bugsy Siegel is gunned down in his Beverly Hills living room.
Tuesday, July 15
Secrets of the Copper Scroll
Season 6 • Episode 14
The Dead Sea Scrolls' mystery involves an ancient Copper Scroll map that could lead to billions.
Tuesday, July 15
The Disappearance of Jimmy Hoffa
Season 3 • Episode 2
A powerful union activist disappears from Detroit; 45 years later, it remains a missing person case.
Watchlist Easy access to only the shows you care about — all in one simple place
Alerts Only important notifications — when a show is returning, when it becomes available to stream, and more.
Special Offers Exclusive products we release related to your favorite shows and streaming services