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S1, E3: New discoveries reveal treasures of a ghost fleet of Japanese ships at the bottom of the South Pacific, and using cutting-edge underwater technology, experts are investigating a top-secret superweapon that could have changed the course of World War II.

Documentary · Aug 9, 2020 · 41 min

Information

Released
2020
Run Time
41 min
Rated
TV-PG
Regions of Origin
United States, United Kingdom
© 2020 Discovery Inc.

Languages

Original Audio
English (United Kingdom), English
Audio and Subtitles
English (United States) (AAC, CC)

Accessibility

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