The Washington Ballet performs Anna-Marie Holmes's production of Marius Petipa's 19th century Le Corsaire, a swashbuckling adventure of pirates, pashas and the slave girls who love them. Music by Adolphe Adam. Friday and Saturday, April 8 and 9, at 8 p.m. Also Saturday, April 9, at 2:30 p.m., and Sunday, April 10, at 1 p.m. and 5:30 p.m. Kennedy Center Eisenhower Theater. Tickets are $20 to $125. Call 202-467-4600 or visit washingtonballet.org.