Blue Planet

Name: Big Blue
Duration: 1 h

Series 2 Episode 4
Big Blue
Duration: 60 minutes
High Definition available
Subtitles available

Wildlife that live thousands of kilometres from land, featuring footage of baby turtles using debris as life rafts and sperm whales hunting for squid deep beneath the surface.

S2 E1 · One Ocean
Marine life around the world, including dolphins, tusk fish to walruses.
S2 E2 · The Deep
Creatures that live in volcanic hot spots on the ocean bed.
S2 E3 · Coral Reefs
Creatures that live on coral reefs, including the super-intelligent groupers.
S2 E4 · Big Blue
Wildlife that live thousands of kilometres from land, including baby turtles.
S2 E5 · Green Seas
Footage of wildlife inhabiting underwater kelp forests, including giant cuttlefish.
S2 E6 · Coasts
Footage of animals that live on the coast, including sea lions hunting for tuna.
S2 E7 · Our Blue Planet
The impact of humans on aquatic wildlife, including albatrosses and dolphins.