This preview commercial for popcorn in an English cinema seems like any other, until the little girl starts choking. The parents don’t know what to do, and the whole family is terrified. When the girl stops breathing, the mom begs for help. A woman in audience jumps up and says she can help. She runs behind the screen, appears in the video, and gives the appropriate first aid for choking. We find it’s a commercial for St. John’s Ambulance, and PSA to learn proper first aid.