Big 60th Birthday

Sixty years on from Blue Peter's very first episode, past presenters return to celebrate with makes, games and lots of classic BP. Lindsey attempts to fly a hot-air balloon in the Arctic Circle, Radzi boards an aircraft carrier to create a massive birthday message, and we give Ed Sheeran a very special surprise. Also, there is music from Jonas Blue, HRVY, The Vamps and Sophie Ellis-Bextor.