Watch Great Barrier Reef with David Attenborough Episode 1 HD Full Free on SolarMovie. Watch Great Barrier Reef with David Attenborough tv series online free. David Attenborough revisits the Great Barrier Reef after nearly 60 years. His visit takes him from t...David Attenborough revisits the Great Barrier Reef after nearly 60 years. His visit takes him from the most exposed part of the reef as well as down to 300m below the surface discovering corals never seen before.