After Hrithik Roshan and Shah Rukh Khan, it is Kunal Kapoor's turn to play a superhero in Anurag Kashyap's "Doga" -- and he says the film is an ambitious project.

"'Doga' is a really ambitious project and the script is being worked on... It will take a while before it finally takes off. When I was offered the role, I thought I might not be the right choice for it, but then I accepted it because it was very interesting," Kunal told IANS.