S2 E1 • Siamese Twins, Bulgarian Umbrella, AL Capone's Cell, MIT Card Counters, Betty Hill Dress, Vampire Killing Kit

The death cast of Cheng and Eng; an umbrella from a Cold War assassination; the legend of an Al Capone jail cell.

Première diffusion : 4 octobre 2011

S2 E2 • Annabelle Doll, The Thinker, Salem Witch Trials, I-35W Bridge Collapse, Whaleship Essex, Maine Mutant

Blueprints show the cause of a bad engineering mistake in U.S. history; a journal inspired a work of literature; a scary rag doll.

Première diffusion : 11 octobre 2011

S2 E3 • Prison Experiment, Harry Houdini Handcuffs, Butch Cassidy and the Sundance Kid, Apollo 1 Capsule, Willie Sutton, Mammoth Skeleto

The examination of a uniform, a manuscript, and Ice Age.

Première diffusion : 18 octobre 2011

S2 E4 • French Connection, Shipwrecked Gold, Lincoln's Ghost Photograph, Counterfeit Slot Tokens, Yeti, Area 51

Don looks at how a drug syndicate was brought down; a gold ingot from a sunken ship; a relic from Area 51.

Première diffusion : 25 octobre 2011

S2 E5 • S.S. Eastland Disaster, Moon Rocks, Donora Smog, Peralta Stones, Smuttynose Murders, Mars Spirit Rover

Uncovering the cause of the Eastland Disaster; a possible map to a gold mine; the weapon in a double murder.

Première diffusion : 1 novembre 2011

S2 E6 • American Spy, Balto, Belle Gunness, Oarfish, Circus Fire, Coal Mine Rescue

A mailbox from the Cold War; an antique wheelbarrow's secret; a preserved monster head from a probable sea beast.

Première diffusion : 8 novembre 2011

S2 E7 • Shrunken Heads, Sacco and Vanzetti Trial, Chicago Fire, Roy Olmstead, Greely Expedition, Missing Hydrogen Bomb

Don examines a miniature head from the jungle; a journal details an Arctic expedition; the dented casing of the hydrogen bomb of a nuclear accident.

Première diffusion : 15 novembre 2011

S2 E8 • L.A. Air Raid, California Venus Statue, Rajneeshpuram, Automaton, Flight 49 Hijacking, Three Mile Island

Don uncovers a the story behind a work of art; a religious cult warning; a future robot hero.

Première diffusion : 22 novembre 2011

S2 E9 • Shanghai Tunnels, Julius & Ethel Rosenberg, Big Nose George Shoes, Ham the Astrochimp, Message in a Bottle, Tiktaalik

Don examines the shoes of a famous Wild West tale, a miniature spacesuit and an ancient scroll discovered in a bottle.

Première diffusion : 29 novembre 2011

S2 E10 • Anthrax, Marilyn Monroe, H.L. Hunley Submarine, Charles Ponzi, Amelia Earhart, Titan II Missile

Don examines a cardboard box the once held a country's fear, a pill bottle from Monroe's death and a Civil War submarine.

Première diffusion : 6 décembre 2011

S2 E11 • Lottery Scam, Alferd Packer, Somali Pirates, Haunted Plane, Toadfish, Exxon Valdez

Don inspects the only known lottery scam ticket; a lifeboat that survived a hijacking; a damaged plane part that might be responsible for ghost sightings.

Première diffusion : 13 décembre 2011

S2 E12 • Aerocar, Camp Hill Prison Riot, Valdez Earthquake, Dreamland Fire, WWI Homing Pigeons,Ishi

Don looks at a car that can fly; a circular saw that was used in a prison riot; the fire that destroyed Coney Island's amusement park.

Première diffusion : 20 décembre 2011