Doctor Who’s” Ncuti Gatwa just faced off against the franchise’s wackiest, most over-the-top villain yet. And that was before they started singing.Enter “RuPaul’s Drag Race” superstar Jinkx Monsoon as Maestro. Those familiar with Monsoon’s game wouldn’t expect anything else from her: the beloved two-time “Drag Race” winner is currently taking Broadway by storm, wowing audiences as Audrey in “Little Shop of Horrors” opposite Corbin Bleu.