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Magnet Theater

ImprovBoston Mainstage


ImprovBoston Mainstage is the ever-evolving show that is the cornerstone of ImprovBoston. Blending skillful storytelling, memorable music, audience participation, and joyful chaos, an elite cast of Boston's best improvisers creates a show that redefines itself with every performance. No rules. No boundaries. Just spectacular comedy and incredible improvisation.