Where to watch O2 (2022)
- Movie
- Tamil
- UA
- 2h 0m
Where to watch in India
Last checked: 12 Oct 2026, 12:45 PM IST. Report a problem
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Story
When a tunnel traps a group of passengers inside, a mother becomes desperate to keep her son alive as their oxygen supply dwindles. With limited resources and mounting pressure, she must navigate the crisis while protecting what matters most. The situation grows increasingly tense as time runs out and difficult choices loom.
Why watch
- Tamil thriller with Nayanthara in a gripping survival scenario
- Directed by GS Viknesh with a tight 120-minute runtime
- UA certificate makes it accessible for family viewing with guidance
Good for: Viewers who enjoy survival thrillers will find this engaging; parents can watch with older children given the UA rating.
Trailer
Cast
-
NayantharaParvathy
-
RithvikVeera
-
Lenaa
-
Aadukalam Murugadoss
-
R. N. R. Manohar
-
Jaffer Idukki
- Barath NeelakantanKarunai Rajan
-
Rishikanth
Frequently asked questions
Which OTT platform is O2 streaming on?
O2 is currently available in India on JioHotstar.
Can I watch O2 for free?
No, you need a subscription to JioHotstar to watch O2.
Is O2 on Netflix?
No, O2 is not on Netflix in India right now. You can watch it on JioHotstar.
Is O2 on Amazon Prime Video?
No, O2 is not on Amazon Prime Video in India right now. You can watch it on JioHotstar.
Is O2 on JioHotstar?
Yes, O2 is available on JioHotstar in India. More Tamil movies on JioHotstar →
When was O2 released on OTT?
O2 released on OTT in India on 17 Jun 2022.
Who is in the cast of O2?
O2 stars Nayanthara, Rithvik, Lenaa, Aadukalam Murugadoss and R. N. R. Manohar. Nayanthara movies on OTT →
Who directed O2?
O2 is directed by GS Viknesh. All movies directed by GS Viknesh →
How long is O2?
O2 runs for 2h 0m (120 minutes).
Is O2 suitable for kids and family?
O2 is rated UA in India: children can watch with parental guidance.
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