Sir David Attenborough will likely go down in history as the most treasured wildlife broadcaster on planet Earth – and tomorrow, he turns 100.

Starting his TV career as a trainee producer for the BBC in 1952, Attenborough oversaw the first-ever colour broadcast in Europe, and quickly became the leading voice of the world’s most popular nature documentaries.

To date, he has written, presented or narrated more than 100 films, including the award-winning ‘Life’ series which tracks the “extraordinary ends” to which animals and plants go in order to survive.

Alongside his melodic storytelling and clear passion for the natural world, Attenborough has ended up inspiring a new generation of conservationists, animal-lovers, and environmental activists.

Attenborough’s work is so persuasive that fans have coined the term ‘the David Attenborough Effect’, demonstrating how the issues he highlights in his work have brought about real change.