Here's how to watch "David Attenborough's 100 Years on Planet Earth" online from anywhere as the BBC marks the naturalist's birthday from the Royal Albert Hall.
From hanging out with primates to early climate warnings, here's a selection of his trailblazing programmes.
The series has 13 episodes all ranging between 53 and 55 minutes, Life on Earth can be streamed for free now on BBC iPlayer.
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