Aug 15, 2018 · We found the following answers for: Reality show where Simon Cowell and Howie Mandel serve as judges: Abbr. crossword clue. This crossword clue was last seen on August 15 2018 Daily Themed Crossword puzzle. The solution we have for Reality show where Simon Cowell and Howie Mandel serve as judges: Abbr. has a total of 3 letters.