CanadianTheatre:加拿大劇院百科全書是一個將加拿大演員、導演、編劇、製片人、設計師、劇院組織等資訊傳播出去並加以歸檔儲存，方便使用者去查詢相關資料資料，瞭解加拿大歌劇藝術。

CanadianTheatre由《一小時》雜誌編輯Gaetan Charlebois在1993年建立的一個專案。加拿大劇院百科全書作為加拿大戲劇社群的一項服務由阿薩巴斯卡大學提供。

The Canadian Theatre Encyclopedia on the WWW was a project begun by Gaetan Charlebois, a theatre editor with Hour Magazine (Montreal), in 1993. The idea of the project is to keep an ongoing, highly accessible, database of information about Canadian actors, playwrights, directors, producers, designers, theatre organizations and institutions, composers and plays available to the world. The site will be continually under construction with information changing as résumés change, deaths occur and profiles rise.

The Canadian Theatre Encyclopedia is maintained by Athabasca University as a service to the Canadian theatre community.