Episodes 2, 3, 4 and 12 of the Disney-produced "Zorro" TV series include scenes filmed in 1957 at San Luis Rey, which doubled for the Mission of San Gabriel; Disney added a skull and crossbones to the cemetery entrance. In 1998, Sir Gilbert Levine led members of the Los Angeles Philharmonic and, with the special permission of Pope John Paul II, the ancient Cappella Giulia Choir of St. Peter's Basilica, in a series of concerts to commemorate the 200th anniversary of the founding of the mission. These festival concerts constituted the first-ever visit of this 500-year-old choir to the Western Hemisphere. The concerts were broadcast on NPR's "Performance Today". In February 2013, the seismic retrofitting was completed.