Season
- Season 0 2012-02-28
- Season 1 2010-11-02
- Season 2 2011-10-04
- Season 3 2012-04-17
- Season 4 2012-11-15
- Season 5 2013-08-14
- Season 6 2014-01-01
- Season 7 2014-09-12
- Season 8 2015-04-03
- Season 9 2015-10-02
- Season 10 2016-04-07
- Season 11 2016-07-01
- Season 12 2016-09-16
- Season 13 2016-11-04
- Season 14 2017-01-05
- Season 15 2017-04-06
- Season 16 2017-08-03
- Season 17 2017-11-02
- Season 18 2018-02-08
- Season 19 2018-04-05
- Season 20 2018-06-07
- Season 21 2018-09-05
- Season 22 2018-12-05
- Season 23 2019-01-06
Season 23 Episode
- Season 0 Unsolved Cases Special
- Season 0 Best Of Special
- Season 0 Most Extreme Special
- Season 0 Secrets of New England
- Season 0 Deadliest
- Season 0 Freakiest
- Season 0 Conspiracies
- Season 0 Most Notorious
- Season 0 Ultimate Adventures
- Season 0 Unexplained
- Season 0 Most Iconic
- Season 0 Secrets of the South
- Season 0 Creepiest
- Season 0 Most Scandalous
- Season 0 Bride of Frankenstein, Walking Dead, Ghosts in the Mirror
- Season 0 Secrets of D.C.
- Season 0 Secrets of Las Vegas
- Season 0 Trailblazers
- Season 0 Secrets of Chicago
- Season 0 Weirdest Weapons
- Season 0 Most Explosive
- Season 0 Incredible Creatures
- Season 0 Mind Blowing
- Season 0 Notorious New York
- Season 0 Unearthed
- Season 0 Space Race: Skylab, Apollo One Tragedy and Space Monkey
- Season 0 Wild West: Worst Train Robbery, Wild West Rumble and the Legend of Jesse James
- Season 0 Mysteries of the Titanic
- Season 0 Alcatraz
- Season 0 The White House
- Season 0 Dinosaurs
- Season 0 King Tut
- Season 0 Record Breakers
- Season 0 Blast From the Past
- Season 0 Lost Civilizations
- Season 0 Animal Heroes
- Season 0 Hoaxes
- Season 0 Vampires
- Season 0 Rivals
- Season 0 White House Follies
- Season 0 Great Escapes
- Season 0 Incredible Crimes
- Season 0 Haunted
- Season 0 Weird Science
- Season 0 Amazing Monsters
- Season 0 Survival At Sea
- Season 0 Treasure: Lost and Found
- Season 0 Freaky Food
- Season 0 Reach for the Skies
- Season 0 Race to the Antarctic
- Season 0 Andes Rescue
- Season 0 Lincoln Assassination
- Season 0 Out of This World
- Season 0 Out of This World
- Season 0 Pioneers
- Season 0 Tingling
- Season 0 Unbelievable
- Season 0 Cloaked in Secrecy
- Season 0 Manhattan Project
- Season 0 Battle of Little Bighorn
- Season 0 American Mobster
- Season 0 Medical Marvels
- Season 0 Secret Identities
- Season 0 American Icons
- Season 0 Close Encounters
- Season 0 Biggest Cons
- Season 0 Crime Fighters
- Season 0 Hidden Histories
- Season 0 Lindbergh Kidnapping
- Season 0 Cold War Secrets
- Season 0 Cleopatra
- Season 0 Space Race
- Season 0 Unbelievable Inventions
- Season 0 First Time Explorers
- Season 0 Secrets of the Deep
- Season 0 Freaks of Nature
- Season 0 Atomic Age
- Season 0 Zodiac Killer
- Season 0 Smoking Guns
- Season 0 JFK Assassination
- Season 0 Amazing Origins
- Season 0 The Hindenburg Disaster
- Season 0 Alien Encounters in Area 51
- Season 0 Who Killed Billy the Kid
- Season 0 Is Amelia Earhart Alive
- Season 0 Buried Alive In Pompeii
- Season 0 The Watergate Scandal
- Season 0 The Loch Ness Monster Lives
- Season 0 The Deadly 1906 Earthquake
Mysteries at the Museum - Season 0 Episode 19 Secrets of D.C.
9.10 60 minutes Don Wildman investigates a standard-issue US Postal Service mailbox at the International Spy Museum in Washington D.C. This commonplace item was the centerpiece of one of the most devastating Cold War spy cases. Encased at the Ford's Theatre Museum in Washington, D.C. visitors can admire a seemingly primitive weapon - brass knuckles - that was used to protect one of America's most celebrated presidents against a murderous plot. And at the Newseum in Washington D.C., a simple five cent nickel sliced in half was used as an unlikely tool to conceal international secrets.
