Flat No 609 A couple moves into a beautiful duplex and starts experiencing paranormal activities. Details Casts Videos Galleries Posters Title Flat No 609 Release Date 2018-07-31 Runtime 01 Hours 49 Minutes Genres Thriller Horror Production Companies Unknown Production Countries India Abir Chatterjee... ... Tanushree Chakraborty... ... Soumitra Chatterjee... ... Mamata Shankar... ... Pujarini Ghosh... ... Kharaj Mukherjee... ... Rudranil Ghosh... ... Ratri Ghatak... ... Flat no 609 Official Trailer |Abir | Tanushree| Mamata Shankar| Soumitra| Arindam |BengaliMovie 2018 (Trailer) Original Size (1280x720) Original Size (1280x720) Original Size (960x1440) Original Size (500x750) Original Size (1920x2560)