Nikhil and Ritu Varma starrer 'Keshava' has grossed Rs 16 crore at the box office in its seven days of run. 'Keshava' is a revenge drama directed by Sudheer Varma of 'Swamy Ra Ra' and 'Dochay' fame. The film had its release last Friday and opened to a decent response from the audience. Hero Nikhil has bagged yet another success with this film. Bollywood beauty Isha Koppikar played a pivotal role in the movie.