United Kingdom / Aug 30, 2025
The Deep Dark Sea (2025)
Overall average
5.0/10
Plot
Sanctuaries in the Dark, a documentary about the deep sea. Sixgill sharks, ghost sharks (chimaeras), big-finned squid (Magnapinna), telescope octopuses, siphonophores (Bathyphysa), drifting jellyfish, and the silent abyss cleaning team: sea cucumbers and giant isopods. Visit hydrothermal vents, where chemosynthetic microbes feed oases of life with giant tubeworms (Riftia pachyptila) and Pompeii worms; glide over coral gardens of seamounts and ancient schools of sponges; watch as wooden and whale waterfalls transform darkness into cities of life; and pause at octopus farms, heated by gentle filtrations. This film features only real footage of deep-sea creatures, filmed by NOAA's incredible ocean exploration institutes and the Schmidt Oceanographic Institute.
Main cast
Genres
Technical details
| Detail | Value |
|---|---|
| Original title | The Deep Dark Sea |
| Original language | English (EN) |
| Spoken languages | English |
| Production countries | United Kingdom |
| Status | Released |
| Production companies | The Schmidt Oceanographic Institute |
| Release date | 30 agosto 2025 |
| Production | Leo Richards |
| Writer | Leo Richards |
| Editing | Leo Richards |
Release dates
Digital
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