David Attenborough’s HUGE happy birthday moment in London 🎉 An iconic Piccadilly Lights takeover for a true global icon 💚 Happy 100th birthday, Sir David Attenborough! Revisit unforgettable moments from Attenborough’s most iconic landmark titles on BBC iPlayer. Explore the full collection at bbc.co.uk/attenborough100 #AttenboroughAt100 #DavidAttenborough100 #DavidAttenborough