Producers Joy Reynolds
Tracy van Gundy
Director Cindy Powell
Set Designer Andrew Cummings
Lighting Designer Nate Cummings
Sound Designer Aaron Weisberg
Costume Designer Michelle Griffin
Props Mistress Kathy Doughty
Stage Manager Cara Kaiser
Master Carpenters Wayne van Gundy
Rich Kaiser
Catherine Angie Higgins
Claire Denee Lewis
Claire (Understudy) Adrianne Wilkinson
Hal Andrew Cummings
Robert Doug Doughty

Proof was the winner of the 2001 Pulitzer Prize and Tony Award for Best Play.


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?


Photos by Elizabeth Mandel