Karan Kapadia visits Delhi to promote Blank

Karan Kapadia, who is all set to make his

Bollywood

debut with the film 'Blank', and director Behzad Khambata visited Delhi on Wednesday to promote their film. Talking about preparations he did for his role, Karan said, “It was very challenging for me to play a suicide bomber. I have been preparing for this movie from the past two years.” Behzad spoke about his experience of working with Sunny Deol. "It was a great experience working with Sunny Deol. It was great having an actor like him with us. He was the one who would encourage everyone and would add positive energy on the sets,” said the director.