Where to watch
Amazon Prime Video
Amazon Prime Video with Ads
Ultraplaybox Amazon Channel
Availability shown for India · rights vary by countryCast · Directed by Gnana Rajasekaran
AV
Abhinay Vaddi
Srinivasa Ramanujan
SM
Suhasini Maniratnam
Komalatammal
B
Bhama
Janaki
NR
Nizhalgal Ravi
Srinivasa Raghavan
KM
Kevin McGowan
G. H. Hardy
A
Abbas
Prasanta Chandra Mahalanobis
YM
Y. G. Mahendran
S. Narayana Iyer
SB
Sarath Babu
Diwan Bahadur R. Ramachandra Rao I. C. S.
RR
Radha Ravi
Prof. Singaravelu Mudaliar
TV
Thalaivasal Vijay
Sathiyapriya Rayar
K
Kitty
Seshu Iyer
A
Anmol
Young Srinivasa Ramanujan
More from Suhasini Maniratnam · Co-star actress
More from Gnana Rajasekaran · Director
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Ramanujan — streaming FAQ
Which OTT platform streams Ramanujan?
Ramanujan is streaming on Amazon Prime Video and Ultraplaybox in India. It's not currently on Netflix.
Is Ramanujan on Netflix?
No, Ramanujan is not on Netflix in India as of September 2026. It's currently on Amazon Prime Video and Ultraplaybox.
Is Ramanujan on Amazon Prime Video?
Yes — Ramanujan is included with an Amazon Prime Video subscription in India as of September 2026.
Where can I watch Ramanujan for free?
Ramanujan is available on Amazon Prime Video and Ultraplaybox in India, but you'll need an active subscription — there's no free option right now.
Is Ramanujan based on a true story?
Yes — Ramanujan is based on true events, dramatising real people and events (some details may be fictionalised for the screen).
