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4 Episodes 2015 - 2017
Episode 1
Mon, Feb 9, 202658 mins
The same submarine which successfully captured the world.

Episode 2
Mon, Feb 9, 202652 mins
The NHK team that captured the world's first footage of a live giant squid in its natural habitat is setting out for another deep-sea adventure. They will give us a look at the amazing life forms with luminous bodies that have survived the harsh, pitch-dark deep-sea environment of the Pacific.

Episode 3
52 mins

Episode 4
51 mins