Where to watch
Stream
- Hulu
- Released
- Runtime
- 2h
About O2
- Thriller
Synopsis
A mother fights to protect her son and his oxygen cylinder as they get stuck in a tunnel with other passengers and the oxygen level depleting
- Director
- GS Viknesh
- Writers
- Mohan Rajan
- Thanga Prabaharan R
- Chandrakanth H
- GS Viknesh
- Rajesh Giriprasad
- Puthiyaparithi
