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Cast & Crew
Frequently asked questions
What is Proof about? 
Catherine Llewellyn, a brilliant mathematician and daughter of a recently deceased mathematician, struggles to come to terms with her possible inheritance: her father's mental illness. As she tries to balance her demanding studies and caring for her father, she also fears that she may have inherited his mental illness. Catherine's life takes a turn when Hal, a former graduate student of her father's, enters her life, searching for clues to her father's genius in his notebooks. With Hal's help, Catherine discovers a hidden proof in one of the notebooks that may change the course of her life forever.
Where can I stream Proof? 
Proof is currently unavailable to stream in undefined on the streaming services we have in our catalogue
What movies are similar to Proof? 
Some movies that have similar genres and were produced around the same time as Proof include Shutter Island, Mulholland Drive, Alone, The Prestige, Oldboy, Donnie Darko.
When was Proof released in theaters? 
Proof was released in theaters on September 12, 2005.