Investigators explore the hidden side of the United States, focusing on conspiracy theories, secrets, mysteries and the forbidden.
A look at the 1962 prison break from Alcatraz. Other topics include: surviving a sandstorm; a doomsday bunker in Kansas; the mystery of D.B. Cooper; radioactive leaks.
Mysteries and conspiracies in the U.S. are examined in this series, which begins with former CIA officer Mike Baker and actor Richard Belzer investigating the assassination of John F. Kennedy. Other segments look into the disposal of radioactive waste; and explore a quiet zone.