Josh, Phil and Heather investigate what may be the most haunted building in America: the Trans-Allegheny Lunatic Asylum, where thousands died after disturbing medical procedures. It's said their angry ghosts roam its now-abandoned halls.

Hosted by Josh Gates, a live panel of experts unpacks and weighs in on the long-awaited Department of Defense and Office of the Director of National Intelligence report about Unidentified Flying Objects, recently released to Congress.

Josh Gates and Christopher Lloyd set out an epic journey in search of the iconic DeLeorean Time Machine from the "Back to the Future" trilogy of movies, hoping to deliver it to The Michael J. Fox Foundation.

Un arqueólogo viaja por todo el mundo en busca de artefactos desconocidos y perdidos a lo largo del tiempo.