| 01 | Planet Earth II | 58.7 |
| 02 | March of the Penguins | 54.8 |
| 03 | Blue Planet II | 53.3 |
| 04 | Life on Earth (1979) | 48.7 |
| 05 | Winged Migration (2001) | 44.4 |
| 06 | My Octopus Teacher (2020) | 41.8 |
| 07 | Fire of Love | 33.3 |
| 08 | The Cove | 31.0 |
| 09 | Our Planet | 29.1 |
| 10 | Planet Earth | 25.0 |
| 11 | Blue Planet | 24.9 |
| 12 | An Inconvenient Truth | 24.5 |
| 13 | Fantastic Fungi | 24.0 |
| 14 | Honeyland | 23.6 |
| 15 | Blackfish | 22.3 |
| 16 | Planet Earth (Series I, II, & III) | 20.0 |
| 17 | All That Breathes | 19.8 |
| 18 | The Green Planet | 17.7 |
| 19 | Prehistoric Planet | 16.9 |
| 20 | Wild London (2025/26) | 15.4 |
| 21 | Koyaanisqatsi | 14.7 |
| 22 | The Velvet Queen | 14.4 |
| 23 | The Biggest Little Farm | 14.0 |
| 24 | Our Oceans | 13.5 |
| 25 | Grizzly Man (2005) | 11.8 |
| 26 | Chasing Coral (2017) | 10.5 |
| 27 | Rivers and Tides | 9.6 |
| 28 | Frozen Planet | 8.4 |
| 29 | Dynasties | 7.9 |
| 30 | Microcosmos | 6.7 |