O2 left the audience with too much to think about, cleverly merging concepts of science and love. They managed to convey to the audience that love is the real oxygen we require to live. It was a film filled with content, that grips the viewer not letting them go until the very last second. O2 if I may say was disturbing in the best ways.
The highlight of the film was definitely the story, which revolves around the character of dr. Shraddha played brilliantly by Ashima Ranganath. Shraddha refuses to accept the concept of death, and seeks to find a way to revive people after their death. The story encircle her journey in accepting death as a part of life, which is portrayed through cultural metaphors of shiva the god of destruction and verses performed through yakshagana. I thoroughly enjoyed the various hidden metaphors in the film.
Overall I believe o2 is a film that has broken the rules of the commercialised Kannada industry, providing a fresh, new and well though perspective!