The Dress Rehearsal at The Grand Theatre The Dress Rehearsal has taken over The Grand Theatre, delivering an immersive cabaret jazz experience that dissolves the line between audience and performance. Set inside a 1950s inspired world, the show invites guests to move freely through dressing rooms, backstage corridors, and intimate performance spaces as the cast rehearses, performs, and unravels in real time. Songs, tension, and personal stories unfold around you not from a distant stage, but wit