Every Thursday night at 8PM and 10PM our resident ImprovBoston Harold teams perform Harold, THE classic long form improv format, with occasional special guests. From a single audience suggestion, each Harold team creates a 25-minute comedy show from scratch, an original improvised set exploring a world of characters we guarantee you won't soon forget. MISTER DIPLOMAT hijacks the Harold Night stage at 10PM. An improv adrenaline rush inspired by a new special guest monologists every week, MISTER DIPLOMAT features a weekly rotation of Boston's BEST improvisers!