Here at 10:10 we're working on a top-secret film project that'll promote carbon cutting in a completely new, exciting, and eyebrow-raising way, for release in the run-up to 10:10:10. It's going to be a very special project with some very, very big names involved, and it's been written by the legend behind flicks like Notting Hill and Four Weddings, Richard Curtis. That's right. THE Richard Curtis. We'd love to tell you more but we're completely sworn to secrecy right now.

Amazingly though, you could be a part of this film, as we're looking for volunteer extras of all shapes, all sizes and all ages. If you own some smart clothes (the scene we need you for is set in an office) are available for half a day's filming on September 2nd, and can make it to White City, West London, on that date, we want to hear from you.

Send a recent photograph of yourself along with your name and age to day@1010global.org. If you're chosen to take part we will of course take care of your lunch and travel expenses.