After Delhi Belly, Imran Khan is all set to deliver another hit with Mere Brother Ki Dulhan, co-starring Katrina Kaif. The actor claims that even though both films are comedies, the latter was much more demanding -- and that had nothing to do with the fact that the director Ali Abbas Zafar was a first-timer.

Khan tells Sonil Dedhia how his mother played an important part in getting him the film, and what it was like to imitate the top Khans -- Aamir, Salman and Shah Rukh -- in the title song. Will the success of Delhi Belly have a spill-over effect on your upcoming film Mere Brother Ki Dulhan?

Our industry is such that you have to prove yourself every time. Even if you are a superstar, every film counts. If your last film is a hit, that doesn't guarantee that your next film will be a hit too. You have to prove yourself with every film because you are as good as your last film. So do you think the pressure is more when you are coming out of a hit film? The pressure to deliver a hit is exactly the same with every film. Image: A still from Mere Brother Ki Dulhan