At 69, Priyadarshan shows no signs of slowing down. After the release of Bhooth Bangla on April 17, the filmmaker will train his focus on the post production of the Akshay Kumar and Saif Ali Khan-starrer Haiwaan.

The official Hindi remake of the Malayalam blockbuster Oppam (2016) marks his second collaboration with Kumar after 16 years, and his first with Khan. “The producers told me Saif was available. When we went to him, he was excited, so that’s how [he came aboard],” he says. Working with Khan has been an interesting experience, he adds with a smile. “Every morning, he comes with 10 questions. Once that one doubt is cleared, he forgets the other nine, and says, ‘Okay, I’m ready.’ He’s like a very cute [but] mature child.”