Experience Proof at the Fredericksburg Theater Company on May 2 and 11, 2025. This compelling drama follows Catherine, who, on the eve of her 25th birthday, navigates grief, family tensions, and self-discovery after the death of her brilliant but unstable mathematician father. As she faces her estranged sister and a former student searching through her father’s 103 notebooks, Catherine grapples with how much of her father’s genius—or madness—she has inherited. Showtimes are Friday at 7:30 PM and Sunday at 2 PM. Rated PG-13. For tickets and details, contact (830) 997-3588.