Theatre Three's Mainstage series takes you back to the era of doo-wop, poodle skirts, and the Ed Sullivan Show in this wonderfully nostalgic blast from the past!

Get ready for an evening of laughter, chaos, and clever twists with Theatre Three’s production of Oscar Wilde’s The Importance of Being Earnest.

It wouldn't be Christmas without the classic tale of self-improvement, of one man going from miser to munificent, of redemption and Christmas cheer. For another year, Port Jefferson's Theatre Three is reviving its critically acclaimed production of Charles Dickens' A Christmas Carol, adapted by longstanding Scrooge legend, Jeffrey Sanzel. Bring the whole family along for the perfect festive night out!

It's time to leave your troubles at the door, and walk into the beautiful life of Kander and Ebb's iconic musical, Cabaret. With a fabulous score including 'Wilkommen','The Money Song' and 'Tomorrow Belongs to Me' and a wealth of salacious performances, Cabaret is one of the most exciting pieces of musical theatre, teaching us about the fleeting nature of our reality - and how to enjoy it while it lasts.