If you are looking for the Hindi version of the Mani Ratnam classic O Kadhal Kanmani , it was officially remade in Hindi as (2017), starring Aditya Roy Kapur and Shraddha Kapoor.
Before he became a pan-Indian star with Sita Ramam and Guns & Gulaabs , this was the film that made Hindi audiences fall in love with his effortless charm. o kadhal kanmani hindi dubbed
If you are looking for a direct Hindi voice-over of the original Tamil film, an official version does not exist on major streaming or physical media. However, the film was officially remade in Hindi as OK Jaanu (2017), starring Aditya Roy Kapur and Shraddha Kapoor, with the same plot, music by A. R. Rahman, and adapted dialogues by Mani Ratnam. If you are looking for the Hindi version
The original was directed by Mani Ratnam himself, while the Hindi version was directed by his protege Shaad Ali . However, the film was officially remade in Hindi