
The Deep Dark Sea
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.
- Writer
- Leo Richards
Questions
- Is The Deep Dark Sea free to watch?
- Not on Filmghar: we only play films and episodes that are in the public domain or that the owner has made free. We'll show it here as soon as it is free.
- Where can I watch The Deep Dark Sea in Pakistan?
- We couldn't find a streaming service carrying The Deep Dark Sea in Pakistan right now.
- Who is in the cast of The Deep Dark Sea?
- The Deep Dark Sea stars Leo Richards.
- What kind of film is The Deep Dark Sea?
- The Deep Dark Sea (2025) is a documentary film.
















