Television News 'Saved by the Bell' alums Mario Lopez and Tiffani Thiessen reunite 08/31/2018 "Saved by the Bell" alums Mario Lopez and Tiffani Thiessen delighted fans with a surprise reunion. Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: Ellen DeGeneres Mario Lopez Tiffani Thiessen Saved by the Bell Alexa & Katie