Roundabout Theatre Company has now announced a 1-week extension for its current world premiere of Daniel Zaitchik's Darling Grenadine, which marks the first new Roundabout Underground musical in a decade. Previews began at the Black Box Theatre in the Harold and Miriam Steinberg Center for Theatre on January 16, 2020, ahead of an official opening on February 10. The limited engagement will now run through March 22, 2020 (instead of March 15), with the final performance acting as a special...