"Proof"

Chaz Bono Stars in Pulitzer-Winning Drama "Proof"

Chaz Bono -- entertainer, LGBT rights advocate and only child of famed entertainers Sonny and Cher -- is among a rotating cast of actors who star in "Proof", David Auburn's Pulitzer Prize-winning drama about the line between genius and insanity, remembrance and rebirth. When a groundbreaking mathematical proof turns up in the attic of a famous genius who's recently died after a long battle with mental illness, it's up to Catherine, his troubled daughter, and Hal, one of his former students, to uncover the proof's history and meaning. The mathematical mystery and budding romance conspire to cause Catherine to question her own genius -- as well as her sanity -- in this powerful drama that took home the Tony Award for Best Play in 2001. Eight actors take on the four roles in this Noisy Nest production, mixing and matching for each performance, so no two shows are alike.