Saturday at 1 p.m. Saturday Matinee presents the San Francisco Opera's production of Richard Wagner's .
Brandon Jovanovich sings the role of Lohengrin, with Camilla Nylund as Elsa von Brabant, Petra Lang as Ortrud, Gerd Grochowski as Friedrich von Telramund, Kristinn Sigmundsson and Brian Mulligan as King's Herald.
Nicola Luisotti conducts.