<span class=normal>For a long time, there have been rumours about Sujoy Ghosh collaborating with Amitabh Bachchan for a thriller. While the names of the films have undergone several changes, it was recently announced that the film has been titled TE3N. <BR><BR><br><p class=clear>&nbsp;</p>And now, recently Amitabh Bachchan was spotted shooting for the film at Rabindra Sarobar lake in Kolkata. The actors avatar has definitely got us curious about his role but the details of the character are strictly being maintained under wraps. </span>