Abhishek Bachchan set to make his comeback in film Bachchan Singh.The film is said to be a family comedy in which the Abhishek is said to be playing the lead.Shooting of the film will start on June 5 in Dharamshala in Himachal Pradesh.As told he will playing role of a corrupt police officer who develops supernatural powers in the story.Amitab’s son Abhishek has been missing in the action for quite some time.