O2

I don't have any idea if this kind of survival movie is ever made in India. Or maybe, I'm just came across this for the first time. The movie is okay because it isn't entirely a new concept. Some concepts are taken from Foreign movies too. Besides,the movie is predictable. Moreover,the child breathing problem disease makes this movie bit unrealistic like seriously, putting something for making this movie more intense.

When the Oxygen (O2) level will be down, everyone will look for the ways to survive and for that they will attack, even kill one another. In this way, everyone will try to hunt this boy down for attaining his oxygen cylinder. It is more like a survive journey of a mother to save her son vs people on the bus in stead survival of a landslide.

But,the rest is okay. One might feel bored because of it's duration. But, if it is solely based on survival, it will be more thrilling and exciting. Sadly,melodramatic mother and son concept ruined it.

The Story Is New But The Writing Is Very Bad .

Nayanthara & Rithu's Acting Was Good.

Many Scenes In The Movie Is Illogic .

But Its The OTT Movie ,So We Can Accept It🤝

RATED 6/10 Language: Tamil Source: Hotstar

Opt title for this survival thriller. The story is simple and predictable, still they made it watchable by adding some good characters in the flow. If they trim the movie with some unwanted scenes in the first half, it could be more racier and entertaining one

There is some cliche sequences between mother and son. It looks like they added to boast Nayanthara role. The movie is definitely suitable for OTT release only.

One time watchable as this is the first attempt on survival theme in Tamil cinema.

--repeating again for 600 characters limit One time watchable as this is the first attempt on survival theme in Tamil cinema.

Different level.

Dint look like tunnel or sink hole some reviewers claimed. I have watched both the tunnel and sink hole. Other than survival part this one is total different which has an element called oxygen. Give it a try definitely worth your time.

The story and screenplay of this film are abysmally written, lacking creativity and depth.

Despite their efforts, all the actors fall short of delivering a compelling performance.

Nayan's decline is evident with each film, as her skills seem to be diminishing.

The director's incompetence is glaringly obvious, resulting in a major failure.

The visual effects used in the film appear cheap and poorly executed.

Overall, this film is simply not worth your time, failing to offer any redeeming qualities or engaging moments.