| # | Air Date | Episode Name | Watched? |
|---|---|---|---|
| E1 | Oct 29, 2017 | ||
| E2 | Nov 05, 2017 | ||
| E3 | Nov 12, 2017 | ||
| E4 | Nov 19, 2017 | ||
| E5 | Nov 26, 2017 | ||
| E6 | Dec 03, 2017 | ||
| E7 | Dec 10, 2017 |
Blue Planet II is a standalone Limited Series that concluded its 7-episode run in December 2017. Following the groundbreaking success of the original 2001 series, this production spent four years in development, utilizing state-of-the-art technology to explore the deepest reaches of the world's oceans. The BBC Natural History Unit coordinated over one hundred expeditions across every continent and ocean, resulting in over six thousand hours of underwater footage that provided unprecedented insights into marine life.
The series was designed as a definitive visual record of the ocean's health and biodiversity at a specific point in time. By structuring the episodes around distinct habitats—from coral reefs to the deep sea—the creators ensured a comprehensive narrative arc that concluded with a powerful message on environmental conservation. This thematic finality, coupled with the immense resource requirements of such a high-budget documentary, establishes the series as a self-contained cinematic event rather than an ongoing episodic program.