S1, E3: Al Coutts and Willie Cruikshank are the Wildcats, two former RAF pilots, who perform aerobatic stunts at air displays across the UK. With several recent tragedies at air shows, Al and Willy must finish their display season safely. Julia Foxwell is a champion skydiver who relinquished her crown after having her first child. Now she is juggling motherhood with an intense training schedule as she attempts to win again, at the National Skydiving Championships.