India, March 29 -- Bollywood actor Saif Ali Khan has collaborated with acclaimed filmmaker Priyadarshan for the very first time on the film Haiwaan. The shoot has been completed, and the film is now in post-production. In a recent interview with Mid-Day, Priyadarshan revealed that Saif is like a mature child on set, often arriving with several questions before the day's shoot begins.

Talking about how Saif came on board for Haiwaan, Priyadarshan revealed, "The producers told me Saif was available. When we went to him, he was excited, so that's how [he came aboard]."

The filmmaker further described the experience of working with Saif as "interesting" and said, "Every morning, he comes with 10 questions. Once that one doubt is cleared, he...