Bollywood actor Shahid Kapoor, although awaiting the release of his film R...Rajkumar, is not wasting any time and is already in Kashmir along with his co-star Sharaddha Kapoor for filming his next 'Haider'.br br The Vishal Bharadwaj directed film is the last of his trilogy based on Shakespearean tragedies, Haider being a rendition of Shakespeare's revenge tragedy play 'Hamlet'.