Big B's acting has become mechanical now

Anurag says that while he has seen Big B's Kala Pathhar and Majboor over a hundred times, he dreads watching Ramu Ki Aag.He also went on to say the Big B's acting has become mechanical now. The director, who managed to stay away from controversies until now, has sure managed to rub Amitabh Bachchan the wrong way.