Donning a brown check shirt and dark brown trousers, Big B was seen kick-starting a scooter at the historic Writers' Building complex, the permanent seat of the West Bengal government.
Wearing a helmet, he rode the scooter for a few seconds for a shot.
A big circle of onlookers gathered at the venue in the central business district as the star listened to his director's instructions carefully prior to the shot.
Filmmaker Sujoy Ghosh is the creative producer of thriller "TE3N". The film also stars Nawazuddin Siddiqui and Vidya Balan.
In "Piku", Big B as the 70-year-old Bhashkor Banerjee, had cycled around in north Kolkata.