20 series recommended for anyone who enjoyed Secrets of the Octopus, ordered by audience score.
Planet Earth II
2016
Blue Planet II
2017
Planet Earth
2006
Planet Earth III
2023
Life
2009
The Blue Planet
2001
Prehistoric Planet
2022
Earth at Night in Colour
2020
Tiny World
Life on Our Planet
Nature
1982
South Pacific
Great Migrations
2010
One Strange Rock
2018
Secrets of the Penguins
2025
Welcome to Earth
2021
Natural World
1983
Night on Earth
A Real Bug's Life
2024
NOVA
1974
