Hell Below backdrop
Hell Below poster
Free in US
Spectrum On Demand
National Geographic
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Hell Below

6.6
4 seasons
24 episodes
Returning Series
Documentary

Plot Summary

Hell Below is an event-based series charting the stealth game of sub sea warfare, tracking the dramatic narrative from contact to attack of the greatest submarine patrols of World War II. From the rise of the Wolfpack to the drive for victory in the Pacific, we profile the strategic masterminds and the rapid evolution of technology and tactics, as the threat of undersea warfare brings every sailor's worst nightmare to life. Expert analysis and stock footage are woven with narrative driven re-enactments filmed on authentic Second World War era submarines to place the characters at the heart of the action.

First Aired:April 5, 2016
Last Aired:August 16, 2024
Episode Runtime:1h 0m
Networks:
National Geographic, Smithsonian Channel

Where to watch free (US)

Spectrum On Demand
National Geographic

Seasons (4)

Season 1
8.0

Season 1

6 episodes

Aired: 2016

Season 2
8.0

Season 2

6 episodes

Aired: 2018

Season 3

Season 3

6 episodes

Aired: 2020

Season 4

Season 4

6 episodes

Aired: 2024

WW2 Hell Under the Sea is an event-based series charting the stealth game of subsea warfare from contact to attack of the greatest submarine patrols of World War II. From the rise of the Wolfpack to the drive for victory in the Pacific, meet the masterminds who bring together the strategy, technology and tactics to make every sailor’s worst nightmare to come to life.

Production

Parallax Film Productions