COS Productions (formerly Cirencester Operatic Society) has been producing quality musical theatre since 1951 within the wonderful Cotswold town of Cirencester. Shows are rehearsed and staged at the

Barn Theatre.

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The Barn Theatre is state of the art having recently been refurbished.  COS enjoys use of some of the best lights and sound systems in the region and are constantly aiming to improve show by show on what they do. Our Production Teams look to put on classics or more modern works and bring them to life for cast, crew and audiences.