Proof

People's Center Theater
425 20th Avenue South Minneapolis

In this compelling drama that won the Pulitzer Prize for Drama, a Tony Award for Best Play and inspired the 2005 film of the same name, a groundbreaking mathematical proof turns up in the attic of a famous genius who's just died after a long struggle with mental illness. Catherine, the daughter of the late genius, and Hal, one of his former students, must uncover the proof's history. The mathematical mystery and their budding romance cause Catherine to question her own genius -- and her sanity.