The permanent home of One Yellow Rabbit Performance Theatre, the Big Secret Theatre was originally meant as a lounge area. Now, the theatre offers a capacity of up to 246 seats with main and balcony levels. The Big Secret Theatre is one of the five venues that make up the Epcor Centre for the Performing Arts. With shows in the Big Secret Theatre and various venues around the Epcor Centre, the High Performance Rodeo is a festival of experimental performance theatre.