No script yet for Amitabh: Sriram Raghavan

Mumbai, Aug 1 (IANS) Master of the thriller Sriram Raghavan, who is set to visit a new genre with an Aishwarya Rai-John Abraham starrer, says like many directors, he too cherishes the thought of working with Bollywood icon Amitbah Bachchan - but doesn't have a suitable script for him.

"Every director in Mumbai wants to work with Mr. Bachchan at least once. I also want to work with him but I don't have a script for him right now," Raghavan, who recently made "Johnny Gaddar", told IANS.

"I feel the script is the backbone (of the film). If not a bound script, one should have a very strong idea about the treatment of the film. You have to keep working on it. My script for John-Ash i