Unlest in two episodes: 1. In the eighth-season episode, in witch Homer becomes the bodyguard of Mayor Quimby, Dr. Who is pictured to sing Autographs in the sci-fi festivals. 2. In one of the Treehouse of Horror-episodes, Dr. Who is wrapped in plastig bad, ib the lair of "the Collector", who is the comicbook guy.
Das Bus
Trilogy of Error.
Yes, Johnny Depp appeared in an episode of the Simpsons :)
Considering no one knows who Banksy is, the Simpsons can't draw him (or her) into an episode.
Treehouse of Horror XBart the FinkMayored to the Mob
S14|Ep11 Barting Over
Katy Perry
Yes, David Tennant did appear in the 50th anniversary episode of Doctor Who, called The Day of the Doctor.
The weeping angels appeared in the doctor who episode Blink episode 10 of series 3 doctor who
No.
"Marge Gamer" : Seventeenth episode of the eighteenth season.
He does. He voices Alan Rickman and the Prime Minister in a 2013 episode.