The Simpsons have enlisted French filmmaker Sylvain Chomet for an inventive couch gag that shows what Springfield's favorite family would look like if they were characters in his Oscar-nominated movie The Triplets Of Belleville. The couch gag will debut during "Diggs", airing Sunday, March 9 at 7:30 PM ET on Fox. In addition, the network has released a behind-the-scenes featurette that showcases the episode's special guest star, Daniel Radcliffe, who lends his voice to a new transfer student named Diggs. Check out these videos, and be sure to tune into this new episode of The Simpsons on Sunday night.

Bart is rescued from a confrontation with Springfield Elementary's bullies by Diggs (guest voice Daniel Radcliffe), a recent transfer student and aspiring champion in the niche sport of falconry. But, Bart soon discovers that Diggs wants to do more than just wrangle falcons: he wants to take to the sky himself in the all-new "Diggs" episode of The Simpsons airing Sunday, March 9 (7:30-8:00 PM ET/PT) on Fox.