Vettai, which was a tamil commercial hit was remade recently in telugu as Tadaka. With naga chaitanya and sunil in leads, the film was a commercial block buster in tollywood. And now the movie even gone to bollywood premises. Karan johar is likely to co-produce the remake film. For the first time karan is touching south  potboiler and remaking it. All the cast and crew will be announced within a week. Earlier it was heard that the lead roles will be doing by john Abraham and abhishek bachan. But abhishek reportedly walked out of the project. As the film was a big hit in tamil and telugu, We need to wait and see how the story is going to be filmed in hindi.