The Calgary Opera has announced its 2020-21 season, which will include four opera productions. Beethoven’s “Fidelio” opens the season with Tracy Cantin as Leonore, David Pomeroy as Florestan, Melody Courage as Marzelline, Gregory Dahl as Don Pizarro, and Owen McCausland as Jaquino. Michael Cavanagh directs the production and Bramwell Tovey conducts. Performance Dates: Nov. 21, 25 & 27, 2020 Omer {…}