Blue
Narrated by Marco Baliani, Blu takes viewers on a journey along Italy's coastlines and seabeds, blending mythology, history, and marine science. Through breathtaking imagery, the documentary contrasts the sea's timeless beauty with the urgent environmental threats it faces today, issuing a poignant call for ecological awareness and preservation.
Top cast
Below are the streaming services currently carrying the movie “Blue” in the United Kingdom, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in the United Kingdom can differ from other countries.
Where to watch Blue in United Kingdom
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Not currently available on the supported providers in United Kingdom.
Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 27 Oct 2026.