Operation Ouch is packed with incredible facts about the human body. Fronted by identical twins Dr Chris and Dr Xand van Tulleken, our hosts experiment and explore their way through the fascinating world of medicine and biology. Dr Chris and Dr Xand let the viewer in to their exclusive world of medicine and explain the awesome things our bodies can do. The series is full of action - as well as meeting real patients in real-life hospital situations, the doctors will also be "oncall" where they join the coolest emergency services, all in a quest to discover how our body works and does what it does in extreme situations.