Duration: 1:22

Joe Walker, film editor for Life In A Day, talks about how he and his team of researchers in London, are going through the 5,000 hours of footage submitted for Life In A Day. We're about halfway through watching everything, and at the end of our process, we'll have about 100-200 hours of footage, from which we'll create the film. Remember, hold onto your original footage. We're starting to contact people! This film features timelapse photography by Patrick Timmons Ward.