The Blue Planet Season 1 Episode 4

The deep sea, which gets darker till no more sunlight penetrates at about a kilometer depth, and ever colder closer to the bottom of the ocean, covers most of the planet and is thus by far ...







Watch The Deep
Air Date: 4 October 2001
Director: Alastair Fothergill
Language: English
Runtime: 49 Minutes
More Info: IMDb

Cast: David Attenborough, Pierce Brosnan


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