Abhishek Bachchan is busy promoting his film Drona that's ready to hit the theatres on October 2nd. The actor has targeted the small screen to reach to his audience since television has a wider reach in India. Abhishek recently landed on the sets of TV soap Ballika Vadhu to promote his film. The actor made a grand entry on a chopper and once on the sets, through his cellphone also made his wife Aishwarya say a word or two to the actors of the serial. He had also gone on the sets of Bigg Boss Season 2 and stayed with the inmates of the house for a few hours to promote his film.