Banksy Directs The Simpsons

For the first time, in 2010, the Simpsons’ team approached an outside artist to direct the intro to one of its episodes. Prior to this, no outside artist had been allowed to storyboard part of the show. The artist they approached to direct it was Banksy.
The Simpsons team approached Banksy to ask if he would like to do part of the intro and he accepted – supplying storyboards which The Simpsons’ animation team at Film Roman then animated. 
...The sequence is said to have been one of the most closely guarded secrets in US television– comparable to the concealment of Banksy’s own identity....
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