Beyond the Unknown Season 2, Episode 7: Hope Diamond, Jersey Devil and Titanic

Alcatraz, Conjoined Twins and Lincoln Grave Robbery

Don Wildman unearths four dummy heads that helped three inmates escape from Alcatraz, examines the medical mystery that defined a famous pair of conjoined twins and investigates the attempted robbery of Abraham Lincoln's grave in Springfield

45 min

Amelia Earhart, Phoenix Lights and Russian Roswell

Don Wildman investigates a potential clue in the disappearance of Amelia Earhart, uncovers a video camera that captured UFOs in the Arizona night skies and examines mysterious debris that may be proof of alien intelligence.

45 min

Lindbergh Kidnapping, Shrunken Head and Lizard Man

Don Wildman retraces the investigation of the "Crime of the Century," examines what appears to be a miniature human head from the jungles of South America and inspects the footprint of a lizard-like creature believed to roam the swamps of South Carolina.

45 min

Jesse James, Typhoid Mary and Edmund Fitzgerald

Don Wildman reveals the truth behind America's most-notorious outlaw, investigates a mysterious woman at the center of a deadly outbreak and follows the ghostly trail of a sunken ship said to haunt the dark waters of the Great Lakes.

45 min

Lincoln's Ghost, Demon Squid and Noah's Ark

Don Wildman recounts a ghostly visitation from a distinguished president, investigates reports of a monstrous sea creature with an insatiable appetite and examines the supposed final resting place of Noah's ark.

45 min

Mothman, Al Capone and Mary Celeste

Don Wildman reveals the shocking truth behind an insect-like monster, investigates a ghostly ship found adrift on the high seas and

45 min

Donner Party, Skinwalker Ranch and Houdini

Don Wildman recounts the tragic tale of the most-infamous expedition in history, uncovers evidence suggesting that Harry Houdini was murdered and investigates a shapeshifting creature said to stalk a secluded ranch in Utah.

45 min

Yeti, Roswell and Mummies

Don Wildman uncovers the secret behind dozens of perfectly preserved mummies in Mexico, examines an intriguing piece of Yeti evidence and investigates the world's most-famous UFO conspiracy.

45 min

Lizzie Borden, Bigfoot and Bermuda Triangle

Don Wildman investigates the greatest unsolved murder in American history, reveals a crucial piece of evidence in the hunt for Bigfoot and uncovers the true origins of the Bermuda Triangle.

45 min

Mummy's Curse, Nazi Art Hoax

Don Wildman investigates a deadly pharaoh's curse and reveals the truth behind a secret operation to sell phony art to the Nazis.

45 min

Mastodon Murder, Cleopatra's Needle

Don Wildman recounts a tale of money, mastodons and murder and reveals how a priceless ancient Egyptian artifact was almost lost at sea.

45 min

Texas Roswell, Skull Of Doom And Dracula

45 min

Poltergeist, Maine Mutant And The Mysterious Death Of Mozart

45 min

Loch Ness, Headless Haunting And Prophet Edgar Cayce

45 min

The Lost City of Atlantis, Hitchcock's Birds and Vampire Killing Kit

Don Wildman recounts a scientist's search for the long-lost city of Atlantis, investigates a bizarre animal attack that inspired one of the scariest movies of all time and inspects a set of cryptic instruments.

45 min