We’re in the middle of a sleep crisis. Many of us just aren’t getting the sleep we need. How is it affecting us? This bold experiment sleep-deprives a group of people for 48 hours - to find out exactly how lack of sleep affects our brains and bodies. Crammed with counter-intuitive science, this programme offers up answers to a question that’s critical to our health, and sees experts help people with sleep problems - from snoring to night terrors. Discover the secrets to getting that restful night you’ve been dreaming of.