The Man Who Knew Infinity. Ramanujan leaves his family, his community, and his beloved young bride, Janaki (Devika Bhisé), to travel across the world to England. There, he finds understanding and a deep connection with his sophisticated and eccentric mentor. Under Hardy’s guidance, Ramanujan’s work evolves in ways that will revolutionize mathematics and transform how scientists explain the world. Hardy fights tirelessly to get Ramanujan the recognition and respect that he deserves but in reality he is as much an outcast in the traditional culture of Cambridge as he was among his peers in India. But Ramanujan fights illness and intense homesickness to formally prove his theorems so that his work will finally be seen and believed by a mathematical establishment that is not prepared for his unconventional methods.