Produced by Big Pictures and Vashu Bhagnani, the film has been directed by David Dhawan. Releasing Oct 2, it is a comedy on marriage. It also stars Govinda, Lara Dutta and Riteish Deshmukh.
This is Sushmita's fourth film with Dhawan after 'Biwi No.1' (1999), 'Kyo Kii... Main Jhuth Nahin Bolta' (2001) and 'Maine Pyaar Kyun Kiya' (2005).
Asked if the Bengali beauty was drifting away to comedies with her repeated teaming-up with the director, Sushmita said: 'After the kind of films I have done in the past, the last thing that can be done is brand me in any particular genre.
'I have done very different kind of films from experimental, non-experimental to commercial. If I look at commercial films then I either look at a love story or a comedy.
'Having said that, there is also 'Dulha Mil Gaya' and Aness Bazmee's 'No Problem' and all of them have a touch of comedy, but I just hope that I don't get branded into doing just that. It's just that I enjoy doing comedies a lot,' she said.
In 'Do Knot Disturb', Sushmita will be teaming up with another former Miss Universe, Lara Dutta.
Asked if the combo would add to the oomph factor of the movie, she said: 'Why not? Anything that adds to a film is a good thing. It's ironic that after all this time we finally come together and Chichi (as Govinda is fondly called) gets to be the lucky guy to have a Miss Universe on both sides.'