The teaser of 'Byomkesh Gotro' already hit YouTube on September 1. And now the official trailer of 'Byomkesh Gotro' is scheduled to release on this Saturday, September 22. 'Byomkesh Gotro' is directed by Arindam Sil. This year Arindam already released a movie as director - 'Aschhe Abar Shabor'. The movie did better than average business. So this time with help of detective Byomkesh he is all set to go for a bang. Previously Arindam directed 'Byomkesh Pawrbo' with Abir Chatterjee, Sohini Sarkar and Ritwick Chakraborty. This time Abir Chatterjee and Sohini Sarkar will be seen but not Ritwick Chakraborty.

'Byomkesh Gotro' is produced under banner of Shree Venkatesh Films. The film will hit multiplex on 12th October this year. Anindita Bose, Rahul Banerjee, Arjun Chakraborty and Anjan Dutt will be in pivotal roles. Abir Chatterjee is casted as the Satyanweshi Byomkesh Bakshi while Sohini Sarkar will play as Satyabati. Rahul Banerjee will replace Ritwick Chakraborty for the role of Ajit Bandyopadhyay. The film is based on 'Rakter Daag', a famous thriller novel by Sharadindu Bandyopadhyay.