'PK' is the toughest role of my career, says Aamir Khan

Aamir Khan feels that his role in 'PK' has been very challenging and by far one of his most difficult films. The ace actor felt that 'PK' is one of his most emotional film as he had to portray different emotions within seconds.

Aamir also felt that if he put his films on scales then all his films will be on one side and 'PK' on the other. Aamir has time and again been praised for his perfectionist behaviour and yet again, 'PK' is another example of this.

"I have never said this for any of my films before. but in the last twenty years that I have been in the industry, I have done a lot of films. But 'PK' has been the most challenging film for all of us including me. It is by far, the toughest role of my career. Once you all watch it, you will realise why I am saying this", said Aamir.

The actor felt that PK is a high-on-emotion film. Looking at the poster itself one can gauge how different is the film and Aamir's role as well. Aamir also had to learn Bhojpuri as his character demanded that.

'PK' releases on December 19 and also stars Anushka Sharma, Sushant Singh Rajput and Sanjay Dutt in lead roles.