Anupam Kher says playing PM Singh was 'difficult'

The shooting which was recently concluded in London had Anupam placed in a precarious dilemma.

"It is easy to play a personality who is someone long gone, no matter how distinguished. With due respects to Ben Kingsley who was simply outstanding, he played Mahatma Gandhi long after when the original character's physicality was a hazy memory on blurred bank notes and vague documentaries," the actor said. "On the other hand I had to play someone who is very much in the public domain. Manmohan Singhji's walk, his personality, his style of speaking are all in the public consciousness," he added.

"I could not afford to slip up. I'd have ended up being caricaturist," said the veteran actor. He also thinks Manmohan Singh is one of his best – played characters. "I've given it my entire concentration. We have worked hard to make a big epic homage to a man, scholar and politician, who is misunderstood, or rather hardly understood," he said.

Gearing up for the big release of The Accidental Prime Minister, Anupam says: "We are not looking at the bio-pic on Manmohan Singhji as a small film. We are making every effort to give the film the epic look that the man deserves."

One of the first friends to whom Anupam would like to show The Accidental Prime Minister is Robert de Niro who has shown a keen interest in the biopic, said the actor. The two share an unlikely kinship. However, Anupam is reluctant to speak about his friendship with the actor.