Elementary, My Dear Simpson
Black Widower (Season 3)
Sideshow Bob (Kelsey Grammer) is released from prison and proposes to Marge's sister Selma.
Cape Feare (Season 5)
An unknown letter writer threatens Bart - and turns out to be none other than Sideshow Bob.
Who Shot Mr. Burns- - Part One (Season 6)
In this season-ending cliffhanger, Mr. Burns threatens to block out the sun - then is shot by an unknown assailant.
Who Shot Mr. Burns- - Part Two (Season 7)
In this season premiere episode featuring guest star Tito Puente, Mr. Burns' assailant is revealed.
