To start their 21st anniversary season at the Riverhead Theatre, the New London Opera Group will present a gala concert celebrating the ever-popular operas of WS Gilbert and Arthur Sullivan, that have continue to delight audiences since they were first performed in Victorian London. The concert will include both old favourites and less well known numbers and will include a nod to Gilbert and Sullivan’s first great success, Trial by Jury, in its 150th anniversary year, and a sneak preview of the Summer production of The Pirates of Penzance.