The Man Who Knew Infinity

1h 48m · 2016 · Directed by Matt Brown · 3.4 / 5 on Letterboxd

The Man Who Knew Infinity (2016) runs 1h 48m, directed by Matt Brown. It is one of 3,647 films in the 100 Minute Movies catalog — every one rated 3.0 or higher by Letterboxd members and short enough to finish in an evening.

Growing up poor in Madras, India, Srinivasa Ramanujan Iyengar earns admittance to Cambridge University during WWI, where he becomes a pioneer in mathematical theories with the guidance of his professor, G.H. Hardy.

Genres: Drama, History

No US streaming listed when we last checked (9 July 2026). Availability changes often.