Amitabh Bachchan is seen very serious for his upcoming film TE3N. This you can guess by seeing that he has asked his fans on twiitter for the ideas for his film promotion. Amitabh has wrote, ' Send me ideas of how to promote 'TE3N' and we shall incorporate .. poster designs, publicity etc.' Let me tell you, in the film he is playing an old character, who is finding evidence of her wife murder from 8 years. Recently, trailer of the film was released, in which Amitabh is seen riding scooter on Kolkata's road. In the film, Vida Balan is seen as Police Officer. Nawazuddin Siddiqui is playing role of a father, this film is releasing on 10th June.