Expedition Files

1:00 AM to 2:00 AM

Saturday 22 August

The Supernatural

Season 2 Episode 19

Josh Gates investigates Nikola Tesla's 'Death Ray,' a cryptic, demonic message from a possessed nun, and the real source of the Oracle of Delphi's visions.

Expedition Files airs on Discovery Channel HD at 1:00 AM, Saturday 22 August. (Subtitles.)

Topics

News ➝ Current Affairs

Documentary