Pastiches: Hannibal Lecter in "The Simpsons"

As well as many references to the Hannibal movies, the Simpsons has featured Hannibal Lecter in two episodes, "Stark Raving Dad" (episode 36) and "A Star Is Burns" (episode 121).

More information here:

http://simpsonswiki.net/wiki/Hannibal_Lecter