

Sir David Attenborough unveils the two stunning underwater realms of Saudi Arabia - the flamboyant Red Sea and the contrasting hot muddy Gulf, capturing for the first time the rare event of Palolo worms spawning at night.
Cinematography
First-ever footage of Palolo worm spawning—nature's most beautiful freak show.
Direction
Juxtaposes Red Sea's carnival colors against Gulf's murky mystery with surgical precision.
Director
Domonic Smith-Weston
Trivia, insights & behind the scenes
The Palolo worm spawning footage required years of planning around lunar cycles and water temperature—nature doesn't take requests.
This 2011 doc arrived as Saudi Arabia began cautiously opening to Western film crews, making these underwater shots genuinely unprecedented access.
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