Episode Guide
Season 1
Episode Guide
Builders
S1
E1
From spawning coral polyps to boxing mantis shrimp, meet the creatures that built and live in the Great Barrier Reef.
Visitors
S1
E2
Voyage to the Great Barrier Reef's sand beaches, continental islands, and ocean channels and meet some of its migrating visitors.
Survival
S1
E3
Follow famed naturalist Sir David Attenborough on his most important mission yet: saving Australia's Great Barrier Reef.
The Making Of
S1
E4
Discover the challenges faced and the achievements made in creating Sir David Attenborough's landmark series.