Conspiracy on Devil's Mountain

At an infamous prison in the Amazon, the most dangerous criminals on earth faced hard labor, a hostile environment, and death by guillotine; today, it's deserted, and new discoveries reveal why this compound was built and why it was abandoned.

An abandoned town in the Nevada desert are the ruins of an American Atlantis, destroyed by catastrophic floods when the Hoover Dam was built; today, experts investigate the secrets of this ghost town as water levels recede and the city reemerges.

On this episode of Dark Matters:The Philadelphia Experiment, Ape-Man Army, Zapped to Death

On this episode of Dark Matters: I Have Einstein's Brain, Unidentified Flying Nazis, Killer Thoughts

On this episode of Dark Matters: Sexy Secret Agent, Full Body Transplant, Honey I Nuked the Planet

On this episode of Dark Matters:: It's Alive!, Tripping with Uncle Sam, My Hand is Killing Me

On this episode of Dark Matters: 21 Grams, Missing Cosmonauts, Sound of Death

On this episode of Dark Matters: Radio Waves of Death, How to Make a Zombie, Jekyll vs Hyde

Charles Lindburgh plans to conquer death, but only for the select few. A song is blamed for 18 suicides. Some donate their dead bodies to science, but science wants one man's body while he was still alive. Hosted by John Noble.

Robert Cornish's method for cheating death means a murderer could walk free. The CIA pays Ewen Cameron to invent brainwashing -- but at a price. Louis Pasteur creates a rabies vaccine by gambling with the life of a child.

Egas Moniz chops up living brains to cure mental illness and gets shot for it. A doctor uses the power of mind to save his patient. George Price proves human kindness is an illusion and it drives him to suicide.

Brain surgery creates a perfect amnesiac who can't remember his own day-to-day life. A scientist goes to extremes to prove his theory and save lives. A tiny slip while testing the core of an A-bomb releases a blast of radiation.

Fritz Haber feeds the world and murders it with the same technology. Contaminated heroin freezes addicts like statues and the cure uses fetal brain cells. An actress foresees cellphones and wi-fi but isn't taken seriously.

The Stanford Prison Experiment, one of the most notorious in the history of science. A doctor takes a lethal dose of cocaine as an experiment. A dentist tries to bomb Japan with tiny bombs carried by millions of bats.

US government experiments illegally on black men with syphilis for 40 years. N-rays will transform physics in France, if they exist. 9 skiers found dead with strange injuries. Was it a quarrel, a secret Soviet weapon, or a yeti?

A chemical that speeds up the flowering process in soybeans turns into a weapon during Vietnam. Ben Franklin investigates hypnotism. Albert Geyser invents a deadly new beauty treatment.