Three pivotal episodes of the long-running teen sitcom SAVED BY THE BELL and its spin-off SAVED BY THE BELL: THE COLLEGE YEARS. "Graduation" -- The last episode featuring the entire original cast, finds the gang ready to leave Bayside, but they do not intend to go quietly. "The College Years: Marry Me" -- When Kelly gets an opportunity to study abroad, Zach responds with an unexpected marriage proposal. "The College Years: Wedding Plans" -- The final episode of the primetime series brings the whole gang together for one last hurrah as Kelly and Zach get ready to be wed.