Post his debut film, Jaane Tu Ya Jaane Na's stupendous success, Imran Khan is all set to unleash his mean side in action thriller Kidnap that releases.

It will be the first time that the actor will be sharing screen space with Sanjay Dutt "I was very scared of him. He has this tough macho image and I have action scenes with him. Sanjay Dutt realized that and approached me.

He gave me a lot of support and often checked whether I had rehearsed my lines well or not" says Imran.

The actor says he loves challenges.

"I get bored easily and often look for challenges. I need excitement. I will experiment and try and do roles of different genres. I know people will often compare me to Aamir Mamu and that makes me nervous.

I am constant worried whether people will like my role or not. But yes at the same time it keeps me on my toes and also brings out the best in me" says the Jaane tu actor.