The Dallas Opera has announced its 2017-18 season. The company will feature five operas next season, all of them repertory staples. Samson et Dalilah Saint-Saëns’ “Samson et Dalilah” will kick off the proceedings on Oct. 20, 2017 for a run of five performances that ends on Nov. 5. The opera will feature Olga Borodina, who will be making her company {…}