Filmmaker Imtiaz Ali, whose latest film Jab Harry Met Sejal, did an average business at the box office, said he wants to change all his scripts after their release. At the Mountain Echoes Literary Festival in Bhutan, the filmmaker while discussing scripts, films and literature, told NDTV that he wants to change all his scripts after they have released and that also includes Jab Harry Met Sejal. Given that his last release was panned by the critics for a poor script, perhaps Imtiaz Ali realises that the scripts require effort and make or break a film, no matter who the star is.