Catherine, a gifted mathematics student, took care of her genius mathematician father Robert during his mental illness. After his death she is left alone in his old house filled with bookshelves of his insane ramblings, but in one notebook one of her father's ex-students discovers a potentially ground-breaking proof.
Proof is a play about maths and insanity.

Cast

Roxane Gültlinger - Catherine
Alex Bluhm - Hal
Elena Heinz - Claire
Jeff Silence - Robert

Directed by Antoine Verleih