The people of Kolkata still have vivid memories of the 2016 Posta flyover collapse and director Pavel is bringing this incident in the form of a movie to the big screens. The film ‘Kolkata Chalantika’ will cover how fast the city moves and how this changes the life of the city dwellers. It would show how the bridge collapse incident affected people’s lives and to get a hint of it, one has to watch the movie ‘Kolkata Chalantika’ on the big screens. The trailer of the film has recently been released in presence of the director Pavel and the cast. The film will cast Isha Saha, Rajatava Dutta, Sourav Das, Aparajita Adhya, Shatabdi Chakraborty, Anirban Chakraborty, Ditipriya Roy, Kharaj Mukhopadhyay, YouTuber Bong Guy aka Kiran Dutt and Anamika Saha. The film is produced by Shatadru Chakraborty and is written by Pavel and Professor Swati Biswas. The film is produced by 'Baba Bhutnath Entertainment' and is scheduled to release on August 25th.