Highlights include Ant and Dec setting up Simon Cowell, and Joe Swash undergoes a spa treatment with a difference. Plus, there are elaborate big-scale practical jokes on 'Game of Thrones' star Maisie Williams, cricketing legend Freddie Flintoff, pop sensation Little Mix and rugby ace Neil Back.
Ant and Dec pull the rug from under the feet of chef Jamie Oliver, Take That's Mark Owen finds his album being used to sell athlete's foot cream, and rugby star Dylan Hartley loses the shirt off his back.
Olly Murs pranks Caroline Flack with a terrifying driverless car journey. Ant and Dec wind up chat show host Jeremy Kyle with possibly the oddest guest he's ever met, and Paul O'Grady gets one over McFly with the help of their mums.
A selection of clips of pranks pulled on celebrities, narrated by Joe Pasquale. Ant and Dec get in Peter Andre's ear, Justin Timberlake is visited by the bailiffs and two Made in Chelsea stars drive each other mad! Last in the series.