SAVED BY THE BELL: WEDDING IN LAS VEGAS -- Air Date 10/07/1994 -- Pictured: (l-r) Mark-Paul Gosselaar as Zack Morris, Tiffani Thiessen as Kelly Kapowski, Dustin Diamond as Screech Powers -- Photo by: Gary Null/NBCU Photo Bank
'Saved By The Bell' had more drama behind the scenes than it did on the show.