The Man Who Knew Infinity is a 2015 British biographical drama film directed by Matthew Brown. It stars Dev Patel as the legendary Indian mathematician Srinivasa Ramanujan and Jeremy Irons as his mentor, Professor G. H. Hardy at Trinity College, Cambridge. the man who knew infinity isaidub

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At its core, The Man Who Knew Infinity is not a film about mathematics; it is a film about the tyranny of proof and the cruelty of prejudice. Ramanujan (Dev Patel), a self-taught genius from colonial India, arrives at Cambridge University during World War I. There, he meets the rigid, skeptical G.H. Hardy (Jeremy Irons). Hardy’s world is built on rigorous Western logic—step-by-step derivations. Ramanujan’s world is intuitive, spiritual, and instantaneous. He claims equations are gifted to him by the goddess Namagiri. The film’s central conflict is not a mathematical equation but a human one: Will the establishment accept a genius who refuses to play by its rules? Hardy at Trinity College, Cambridge

The film adaptation, starring Dev Patel as Ramanujan and Jeremy Irons as Hardy, is widely available for streaming: