• S1.E1 ∙ Amelia Earhart
• S1.E2 ∙ Temple of Doom
• S1.E3 ∙ World's 8th Wonder
• S1.E4 ∙ The Legend of Jesse James
• S1.E5 ∙ City of Gold
• S1.E6 ∙ Viking Sunstone
• S1.E7 ∙ Captain Morgan's Lost Gold
• S1.E8 ∙ Code to Gold
• S1.E9 ∙ Mayan Apocalypse
• S1.E10 ∙ Secrets of the Nazca
• S1.E11 ∙ Samurai Sword of Power
• S1.E12 ∙ Curse of the Golden Bell

• S2.E1 ∙ The Quest for King Arthur
• S2.E2 ∙ Genghis Khan's Tomb
• S2.E3 ∙ Blackbeard's Hidden Gold
• S2.E4 ∙ Hunting Vampires
• S2.E5 ∙ The Real Robin Hood
• S2.E6 ∙ Raw & Unfiltered
• S2.E7 ∙ Finding Fenn's Fortune
• S2.E8 ∙ Most Dangerous Moments
• S2.E9 ∙ Secrets of Christopher Columbus
• S2.E10 ∙ Columbus Unearthed
• S2.E11 ∙ Japan's Atlantis
• S2.E12 ∙ True Cross of Christ
• S2.E13 ∙ Legendary Stories: The Real Lewis & Clark
• S2.E14 ∙ The Sultan's Heart
• S2.E15 ∙ Africa's Gold Hoard
• S2.E16 ∙ Weird, Wild and Off the Rails
• S2.E17 ∙ Kalahari Desert's Lost City
• S2.E18 ∙ Yamashita's Gold
• S2.E19 ∙ Columbus: Legend or Liar?
• S2.E20 ∙ What to Know Before You Go
• S2.E21 ∙ Searching for Shangri-La
• S2.E22 ∙ Shangri-La Found
• S2.E23 ∙ Most Extreme Adventures
• S2.E24 ∙ Global Game Show
• S2.E25 ∙ Lost Mexican City
• S2.E26 ∙ Incan King's Mummy
• S2.E27 ∙ Nazi Gold Train
• S2.E28 ∙ Hitler's Atomic Secrets
• S2.E29 ∙ A Day in the Life
• S2.E30 ∙ Secrets of Shangri-La
• S2.E31 ∙ Nazi Secrets Revealed

• S3.E1 ∙ Plummer's Gold
• S3.E2 ∙ The Lost Tomb of Attila the Hun
• S3.E3 ∙ The Vanished Empire
• S3.E4 ∙ The Lost Colony of Roanoke
• S3.E5 ∙ Further Off the Rails
• S3.E6 ∙ Greatest Treasure Hunts
• S3.E7 ∙ More Extreme Adventures
• S3.E8 ∙ Cloning the Wooly Mammoth
• S3.E9 ∙ Journey to the Ice Age
• S3.E10 ∙ Cracking the D.B. Cooper Case
• S3.E11 ∙ Lasseter's Gold
• S3.E12 ∙ Tracking Tasmania's Tiger
• S3.E13 ∙ Global Game Show: Greek Odyssey
• S3.E14 ∙ Global Game Show: Without Borders
• S3.E15 ∙ Global Game Show: Aussie Adventure
• S3.E16 ∙ Captain Kidd's Treasure
• S3.E17 ∙ Africa's Cursed Lake of Gold
• S3.E18 ∙ The Ark of the Covenant
• S3.E19 ∙ England's Vanished Crown Jewels
• S3.E20 ∙ Corsica's Nazi Treasure
• S3.E21 ∙ Italy's Barbarian Booty
• S3.E22 ∙ India's Atlantis
• S3.E23 ∙ Lost Spanish Fortune, Found!
• S3.E24 ∙ Resurrecting the Woolly Mammoth
• S3.E25 ∙ Daring Discoveries!
• S3.E26 ∙ Beyond Extreme Adventures!
• S3.E27 ∙ Over the Edge
• S3.E28 ∙ Global Game Show: American Legends
• S3.E29 ∙ Global Game Show: Heroes and Villains
• S3.E30 ∙ Global Game Show: Lost Civilizations
• S3.E31 ∙ Global Game Show: Hidden Treasures
• S3.E32 ∙ Josh's Favorite Things
• S3.E33 ∙ Fact or Fiction?
• S3.E34 ∙ Win, Lose or Wipeout!

• S4.E1 ∙ Viking Secrets
• S4.E2 ∙ Vikings in America
• S4.E3 ∙ Origins of Stonehenge
• S4.E4 ∙ The Secret
• S4.E5 ∙ Butch Cassidy's Lost Loot
• S4.E6 ∙ Hunt for the Metal Library
• S4.E7 ∙ Great Women of Ancient Egypt
• S4.E8 ∙ Egypt's Lost Queens
• S4.E9 ∙ Global Game Show: Out of This World
• S4.E10 ∙ Secrets of Brother XII
• S4.E11 ∙ Global Game Show: Sunken Mysteries
• S4.E12 ∙ Global Game Show: Secrets of War
• S4.E13 ∙ Mysteries of the Vikings
• S4.E14 ∙ Beyond the Limit
• S4.E15 ∙ Global Game Show: Curses!

• S5.E1 ∙ Pyramid of Legends
• S5.E2 ∙ Lost City of El Mirador
• S5.E3 ∙ Nazis in Argentina
• S5.E4 ∙ Lost Gold of Jean Lafitte
• S5.E5 ∙ Mahogany Ship
• S5.E6 ∙ Nazi Gold and Atomic Secrets
• S5.E7 ∙ Hunt for the Ruby Slippers
• S5.E8 ∙ Secrets of Christopher Columbus Unearthed
• S5.E9 ∙ Solved: Mystery of the Lost Ruby Slippers
• S5.E10 ∙ Amazing Adventures
• S5.E11 ∙ Global Game Show: Incredible Engineering
• S5.E12 ∙ Global Game Show: Fantastic Realms
• S5.E13 ∙ Global Game Show: Fun and Games
• S5.E14 ∙ Global Game Show: Wild World
• S5.E15 ∙ Global Game Show: Explorers and Pioneers
• S5.E16 ∙ Global Game Show: The Life of Jesus
• S5.E17 ∙ Global Game Show: World Wonders
• S5.E18 ∙ Global Game Show: Pirate Treasure

• S6.E0 ∙ Expedition Unknown: Egypt Live
• S6.E1 ∙ Deciphering the Last Nazi Code
• S6.E2 ∙ Mysteries of Jesus
• S6.E3 ∙ Atlantis of the Andes
• S6.E4 ∙ Lost Gold of Scotland
• S6.E5 ∙ Ghost Ship of the Great Lakes
• S6.E6 ∙ Legend of the Crystal Skull
• S6.E7 ∙ America's Lost WWII Hero
• S6.E8 ∙ The Hunt for the Golden Owl

• S7.E1 ∙ Mysteries of the Dead Sea Scrolls
• S7.E2 ∙ Treasure of the Copper Scroll
• S7.E3 ∙ Chasing the Fortune of Sir Francis Drake
• S7.E4 ∙ Mystery of Dead Mountain
• S7.E5 ∙ Siberia's Coldest Case
• S7.E6 ∙ The Search for Florida's Lost Pirate
• S7.E7 ∙ Hunt for the Chupacabra
• S7.E8 ∙ Lost Tomb of the Mummy
• S7.E9 ∙ Chasing the Snake Kings
• S7.E10 ∙ Cracking the Secret
• S7.E11 ∙ Gold Rush of the Atlantic
• S7.E12 ∙ Search for the Sultan's Heart
• S7.E13 ∙ The Secret Solved

• S8.E1 ∙ Digging Into D-Day
• S8.E2 ∙ Searching For America's Lost Flight
• S8.E3 ∙ The Hunt for Our Ancient Ancestors
• S8.E4 ∙ Revealing Our Ancient Ancestors
• S8.E5 ∙ The Warrior Queen's Treasure
• S8.E6 ∙ The Fortune of the Buzzard
• S8.E7 ∙ Mysteries of Bermuda Triangle
• S8.E8 ∙ Revealing the Triangle

• S9.E1 ∙ Dillinger's Lost Loot
• S9.E2 ∙ The Lost Avenger
• S9.E3 ∙ Ransom in the Sky
• S9.E4 ∙ The Quest for El Dorado
• S9.E5 ∙ Uncovering the Golden City
• S9.E6 ∙ America's Titanic

• S10.E1 ∙ Buried Secrets of Hitler
• S10.E2 ∙ Buried Secrets of the Nazis
• S10.E3 ∙ Dalton Gang's Outlaw Fortune
• S10.E4 ∙ Lindbergh's Lost Rival
• S10.E5 ∙ Knights Templar Treasure Hunt
• S10.E6 ∙ The Bootlegger's Millions
• S10.E7 ∙ Escaping the Rock
• S10.E8 ∙ Egypt's Lost Tombs
• S10.E9 ∙ Egypt's City of the Dead
• S10.E10 ∙ Chasing Everglades Treasure
• S10.E11 ∙ Mysteries of Moses
• S10.E12 ∙ Chasing the Mysteries of Moses
• S10.E13 ∙ Donner Party Horror and Heroes
• S10.E14 ∙ Finding Italy's Lost Empire

• S11.E1 ∙ Sunken Pyramids of the Nile
• S11.E2 ∙ Mystery of the Flooded Pyramid
• S11.E3 ∙ Lost City of the Gospels
• S11.E4 ∙ Treasure of the Pirate King
• S11.E5 ∙ Great Lakes' Vanished Warships
• S11.E6 ∙ Hunt for Spain's King Arthur
• S11.E7 ∙ Looted Treasures of Cambodia
• S11.E8 ∙ Cambodia's Stolen Monuments