Proof

On the eve of her twenty-fifth birthday, Catherine, a troubled young woman, has spent years caring for her brilliant but unstable father, a famous mathematician.

Now, following his death, she must deal with her own volatile emotions; the arrival of her estranged sister, Claire; and the attentions of Hal, a former student of her father’s who hopes to find valuable work in the 103 notebooks that her father left behind.

Over the long weekend that follows, a burgeoning romance and the discovery of a mysterious notebook draw Catherine into the most difficult problem of all: How much of her father’s madness—or genius—will she inherit?

Winner of the 2001 Pulitzer Prize and Tony Award for Best Play

2021 ushers in a new way of ordering tickets for events at the Tyler Civic Theatre Center.

To account for COVID-19 separation seating and to improve our patrons' access to seat selection, patrons can now select their own reserved seats using our online ticketing system.

And, you can always call the Box Office (903-592-0561) to purchase tickets and reserve your seats.

Please do NOT reserve partial blocks of seats.

The Box Office reserves the right to re-assign seats in partially used blocks.

Contact the Box Office with questions.