Bringing Canadian and international plays to life on stage. Entertaining Calgary visitors and Calgarians since 1968, Theatre Calgary is a permanent headliner for Calgary’s arts scene. Enjoy performances on weekdays and weekends from September to June. Ranging from contemporary works by local playwrights to seasonal classics and musicals with live orchestras, Theatre Calgary offers a full live-performance experience. The 780-seat theatre welcomes full-scale touring productions, while the sets and costumes are all produced by local artists. Each holiday season, for more than 30 years, Theatre Calgary stages the beloved classic, A Christmas Carol.