Are you ready for the global lights out at 8.30pm on Saturday 28 March? Join the world's biggest celebration for our planet - sign up today at: www.wwf.org.uk/earthhour
From Big Ben and Palace of Westminster joining world-famous landmarks to switch off their lights, cycle-powered projections, McFly's Harlem Shake and panda flashmobs to the real and lasting impacts Earth Hour is having around the world - here's a taste of what to look forward to this year...
Films in this playlist celebrate WWF’s Earth Hour 2015
Earth Hour is the world’s biggest celebration for our amazing planet, hundreds of millions of people from across the world coming together in a symbolic and spectacular light outs display. It’s a brilliant reminder that together we can make change happen and a chance to think about the small things we can do everyday to help create a brighter future. So whether you reflect under the stars or celebrate by candlelight, it’s a moment to say you’ll do your bit to protect our planet – not just for one hour, but every day.