Alia Bhatt is having the busiest time of the year right now. And it’s Karan Johar who has got his protégée to do a double shift for two of his upcoming productions that are being shot simultaneously. The actress, who plays the female lead in both, Ayan Mukerji’s Brahmastra and Abhishek Varman’s Kalank, was juggling between the two shoots. Says our source, “Alia is shooting with Ranbir Kapoor and Amitabh Bachchan for Brahmastra in the mornings at Mehboob Studio. From there, she heads straight to Film City to shoot her portions with Varun Dhawan and Aditya Roy Kapur for Kalank.” Phew!