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The Man Who Knew Infinity poster

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Where to Watch The Man Who Knew Infinity (2015) in the US

  • 2015
  • PG-13
  • 1h 48m
  • 7.2IMDb
  • 62%Rotten Tomatoes
  • 56Metascore

The Man Who Knew Infinity is available with a subscription, free with ads, free with a participating library card, or to rent in the United States.

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Availability last checked Oct 9, 2026.

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What it's about

In the 1910s, Srinivasa Ramanujan is a man of boundless intelligence that even the abject poverty of his home in Madras, India, cannot crush. Eventually, his stellar intelligence in mathematics and his boundless confidence in both attract the attention of the noted British mathematics professor, G.H. Hardy, who invites him to further develop his computations at Trinity College at Cambridge. Forced to leave his young wife, Janaki, behind, Ramanujan finds himself in a land where both his largely intuitive mathematical theories and his cultural values run headlong into both the stringent academic requirements of his school and mentor and the prejudiced realities of a Britain heading into World War One. Facing this with a family back home determined to keep him from his wife and his own declining health, Ramanujan joins with Hardy in a mutual struggle that would define Ramanujan as one of India's greatest modern scholars who broke more than one barrier in his worlds.

Cast and crew

Director
Matt Brown

Details

Release date
Apr 29, 2016
Language
English, French, Sanskrit
Country
United Kingdom, United States, Singapore, Hong Kong, United Arab Emirates, India
Box office
$3,866,794
Awards
1 win & 3 nominations total

Where to Watch The Man Who Knew Infinity (2015) in the US — common questions

Where to watch The Man Who Knew Infinity in the United States?
The Man Who Knew Infinity is available with a subscription, free with ads, free with a participating library card, or to rent in the United States. Watch the movie with a subscription on AMC+ (HD), Philo (HD), and Sundance Now (HD). Watch the movie free with ads on Plex Channel (HD), Plex Player (HD), Pluto TV, and The Roku Channel (HD). Watch the movie free with a participating library card on Kanopy (HD). Rent the movie on Fandango at Home and Prime Video.
Can I stream The Man Who Knew Infinity or do I have to rent it in the United States?
Watch the movie with a subscription on AMC+ (HD), Philo (HD), and Sundance Now (HD). Rent the movie on Fandango at Home and Prime Video.
Can I watch The Man Who Knew Infinity for free in the United States?
Watch the movie free with ads on Plex Channel (HD), Plex Player (HD), Pluto TV, and The Roku Channel (HD). Watch the movie free with a participating library card on Kanopy (HD).