WILL NELSON BECOME A SIMPSON? FIND OUT ON "THE SIMPSONS" SUNDAY, NOVEMBER 21, ON FOX

Feeling unappreciated by her own children, Marge takes in neglected son and Springfield Elementary School bully Nelson Muntz. Horrified his tormentor is now living under the same roof, Bart goes on a mission to find Nelson's parents and reunite the Muntzes on the "Sleeping With The Enemy" episode of THE SIMPSONS Sunday, Nov. 21 (8:00-8:30 PM ET/PT) on FOX. (SI-1519) (TV-PG L, V)

Voice Cast: Dan Castellaneta as Homer Simpson, Mayor Quimby and Groundskeepr Willie, Julie Kavner as Marge Simpson and Patty; Nancy Cartwright as Bart Simpson and Nelson Muntz; Nelson, Ralph and Kearney; Yeardley Smith as Lisa Simpson; Harry Shearer as Kent Brockman, Mr. Burns and Smithers; Pamela Hayden as Milhouse; Hank Azaria as Cletus and Carl;