'Jab We Met' happens once in two decades: Shahid Kapoor

Actor Shahid Kapoor opened up about his 2007 film 'Jab We Met' and said that a film like this happens once in two decades. "Most of the films one does in this genre are bad, so one needs to pick up a decent script...Imtiaz Ali and I were also chatting to find something in this space again," he added.