It's a franchise that sets the cash registers ringing everytime it hits theatres. And this time round too 'Murder 3' promises to be as thrilling & entertaining as it's 2 prequels. But how is 'Murder 3' different from the other two Murder flicks? Actor Randeep Hooda, Aditi Rao Hydari & Sara Loren tell us what makes Murder 3 a must watch flick.