Mann Theaters has installed its first-ever IMAX screen at its flagship Plymouth Grand 15 theater, bringing an IMAX experience to the northwest metro for the first time. The $2 million upgrade includes a 55-by-30-foot screen, upgraded speakers and a laser projector — the largest investment the family-owned theater chain has ever made in a single screen. The new IMAX theater is set to debut Oct. 1. #Plymouth #IMAX #Minnesota #TwinCities #MannTheaters #MovieTheater