David Attenborough's Light On Earth

Wherever the scientists look, they find living lights. We will enter into the unknown universe of the dark deep sea where the only illumination is living light. Here weird and wonderful creatures hunt, mate and even hide using light! Bioluminescence is everywhere, in the soil, on the land and throughout the oceans. Astonishingly, living light may be the norm, not the exception. And it is important. For the luminous life of the vast ocean depths plays a crucial role in the biological balance of the planet; and their environment may be a key to global warming. Join Sir David Attenborough and a team of the world’s leading scientists and deep-sea explorers on a quest to reveal the secrets of living lights.