Mrs. Lovett (Stephanie Blythe), left, tries to woo Sweeney Todd (Brian Mulligan), in a scene from the San Francisco Opera production of Stephen Sondheim's "Sweeney Todd," Wednesday, Sept. 9, 2015, at the War Memorial Opera House in San Francisco, Calif. (D. Ross Cameron/Bay Area News Group)
Mrs. Lovett (Stephanie Blythe) tries to woo Sweeney Todd (Brian Mulligan), in a scene from the San Francisco Opera production of Stephen Sondheim's "Sweeney Todd," Wednesday, Sept. 9, 2015, at the War Memorial Opera House in San Francisco, Calif. (D. Ross Cameron/Bay Area News Group)
Matthew Grills as Tobias Ragg, left, and Stephanie Blythe as Mrs. Lovett, in a scene from the San Francisco Opera production of Stephen Sondheim's "Sweeney Todd," Wednesday, Sept. 9, 2015, at the War Memorial Opera House in San Francisco, Calif. (D. Ross Cameron/Bay Area News Group)