'Jawker Dhan' fame director Sayantan Ghoshal has started shooting his next. Named as 'Alinagarer Golokdhandha', the movie is a historical thriller which will revolve around some mysteries lying in the city of joy! According to the director, it will unveil those of Kolkata that people hardly knows. The first look poster of the movie which looks like a riddle captures the same mystery with ease. Starring Anirban Bhattacharya and Parno Mittra, the shoot of the film has already started.