Opera In Cinema offers opera lovers a rare treat: select screenings of some of the most notable current productions at venerable opera houses across Europe, with some of today's greatest stars. Next up: David McVicar's popular production of Verdi's Rigoletto from the Royal Opera House. Live simulcast Tuesday, April 17, at 2:30 p.m., with an encore screening Saturday, April 21, at 11 a.m. AFI Silver Theatre, 8633 Colesville Road, Silver Spring. Tickets are $20. Call 301-495-6720 or visit afi.com/Silver. Also Sunday, April 22, at 11 a.m., and Tuesday, April 24, at 7 p.m. West End Cinema, 2301 M St. NW. Tickets are $20. Call 202-419-FILM or visit westendcinema.com.