Best of Extreme Machines - Beneath the Waves (Discovery Channel) (2 Disc Set)

Extreme Machines is dedicated to finding out how machines work.

In the darkest depths of our oceans, sharks of steel patrol and protect unseen battlegrounds. Go into the belly of the beast with Discovery Channel’s best documentaries on the submarine’s development and history. Features the chilling tale of The Kursk, where 118 submariners perished 350ft Beneath the Waves and the future for these magnificent underwater machines.

Episodes Include:
Submarines: Sharks Of Steel - The Hidden Threat
Submariners
The Hunter & The Hunted
In The Belly Of The Beast
Extreme Machines - Underwater Machines: Submarines
Into The Abyss