/> The Big B is getting more and more involved with departments other than acting. After jotting off Hindi dialogues for Rituparno Ghosh in the English-language Last Lear, he helped another director in an unexpected way.

Balki who's a Tamilian from Bangalore would've grappled with the rashtra bhasha if it wasn't for the Big B. "I've grown up watching his films. And I love the casual colloquial conversational way he speaks in his films.

No long -flowing poetic rhetorics. That's the Hindi which comes naturally to me. It was Amitji's language that I decided to use in Cheeni Kum. Even otherwise he has been completely supportive.

He silently kept pushing me to take the plunge. One day when I messaged him saying I had an idea for a film, he called me over immediately. From that day onwards he has motivated me into making this film."

As Cheeni Kum gets swathed in compliments it gets progressively hard to believe that its director R. Balki had never looked into a camera before this film.

"It's true. I'm not a filmmaker. I'm an advertising person. I just write ads. I had never made a film in my life before Cheeni Kum. I wrote my script 2 ½ years ago with Amitji in mind. Then for various reasons, including Amitabh's illness the film kept getting postponed. Finally I just took 45 days to shoot the film. I didn't try to be different in Cheeni Kum. I just made it the way I wanted to. "

Cheeni Kum is arguably the most original film since Rang De Basanti.

"It's completely original," admits Balki. "I don't think it's worthwhile to rip off someone else's idea. I also think a director needs to write the script and dialogue himself. I had a friend to get the gender, etc in Hindi right. Otherwise I can't imagine how anyone can have two different people doing the direction and the writing." Balki is currently writing his second film. But is in no hurry to start it.

About AB playing a chef, Balki explains, "I wanted him to convey the arrogance of some kind of an artiste. Amitabh had never played a chef before. My script was based on my perception of what Amitji and Tabu were like in real life. I always thought Amitabh is very wry.

Amitabh is always larger than life. I wanted to work around that. As for Tabu, I wanted her role to be played by someone who would make the relationship with the much older man real. There's a fantastic chemistry between the two."

Paresh was the only after-thought in the cast. "Paresh was out of the country. When he returned he said he had to be in the film."

Balki cast his first choice for almost every role. "The guy who plays the waiter Colgate is actually a Kannada guy playing a Malayali. I was very clear about which actors I wanted for the four principal roles played by Amitabh, Tabu, Zohra Sehgal and the little girl Swini Khare whom I had worked with in a couple ads.

I needed a 7-year old girl who's Amitabh's confidante. Does the film industry under-utilize Tabu? I don't think so. She under-utilizes herself. She's very simple and choosy. She's as sarcastic quiet and cool as the character she plays. And she's a very honest person.

She was in awe of Amitabh. But she never let it show on screen. In fact Amitabh's awe for Tabu is more visible on screen. If it was some two other less skilled actors it'd have looked like Amitji was leching."

Balki remains an advertising person at heart. "Feature film is a new idea. For Cheeni Kum I got immense support from my old friend cinematographer P.C. Sreeram and my art director Julie Bonnet from London who recreated the whole London restaurant on a studio set.

But I'd say 99 percent of the encouragement to make my first film came from Amitji. Working with him has completely spoilt me. I grew up watching and idolizing three people Kamal Haasan,Rajankanth and Amitji."

After Cheeni Kum Balki doesn't intend to abandon his main vocation. "I'll make a film only when I get an idea that I can film. I'm in the middle of writing a film called Pa for Amitabh and Abhishek Bachchan. It's a funny and light film. And if the casting sounds gimmicky it isn't so.

Just like Cheeni Kum was written for Amitji and Tabu, Pa is written for the two Bachchans. And no there's no Aishwarya Rai or Vidya Balan in the film, as mentioned in an interview in a tabloid."