See “Sweeney Todd: The Demon Barber of Fleet Street,” co-produced by Harlequin Productions and the Olympia Symphony Orchestra, with members of the Masterworks Choral Ensemble, live at the Washington Center Friday-Sunday, October 11-13, 2024. This Tony Award-winning musical will captivate you with its dark, witty tale of love, murder, and revenge set in 19th-century London.