Mysteries of the Abandoned

The Invisible Enemy

Documentary

S13, E10: A military base in Oregon, linked to a mysterious wartime mission; a secret facility in Scotland, besieged by militant protestors; and a place of learning in Oklahoma with a troubling legacy that still runs deep.

Mar 18, 2026 · 41m

Information

Released
2026
Run Time
41 min
Rated
TV-PG

Languages

Original Audio
English
Audio

English (United States) (AAC)

Subtitles

English (United States) (CC)

Accessibility

Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.