We celebrate Richie's action-packed time as Blue Peter presenter number 38 in a show full of surprises and special guests. And Richie takes on his final big challenge as he is let loose behind the wheel of a monster truck!

Blue Peter becomes Red Peter for the day as the presenters kick off the Red Nose Day celebrations in style! The team are joined by famous faces as they attempt a very messy live World Record, Joel finds out about the healing power of horses, the presenters take on an indoor skydiving challenge and singer and Strictly Come Dancing star Fleur East performs live in the studio.