Kate Aurthur editorQuinta Brunson, creator and star of the hit ABC sitcom “Abbott Elementary,” will guest star on the upcoming Starz revival of “Party Down.” The appearance inadvertently leaked during an April 21 taping for Variety‘s Actors on Actors series, in which Brunson was paired with Adam Scott, of both Apple TV+’s “Severance” and the revived Starz series, which ran for two seasons in 2009 and 2010.During the conversation, it became clear that Brunson and Scott knew one another. At one point, Brunson said, “After doing Janine for months straight on ‘Abbott,’ I remember getting so excited to come do another thing in a way that almost felt juvenile,” to which Scott replied, “But that was announced, right? We can say it — you’re guest starring on ‘Party Down.'” “I don’t think that was announced,” Brunson replied.