Today we have a very, very, very special episode of Radio 1's Screen Time for you in honour of the upcoming Wallace And Gromit adventure, Vengeance Most Fowl - set to hit UK TV screens on Christmas day at 6.10pm on BBC One, by the by - in the form of a bumper-edition behind-the-scenes on-set audio documentary all about everyone's favourite stop-motion duo. Heading to Aardman's studios in Bristol to see how the magic is made, Ali has (as you'll hear) the time of his life speaking to the likes of directors Nick Park and Merlin Crossingham, star Ben Whitehead and many of the other incredible people who work so hard to bring the cheese-loving icons of animation to our screens.