Bangladesh-based director Rashed Raha announced his web-film "Kolkata Diaries" last year, featuring West Bengal stars Sreelekha Mitra and Darshana Banik, alongside the up-and-coming Bangladeshi actor Shifat Amin Shuvo. The film, shot in Kolkata's Newtown, Rajarhat area, is now set to release on July 18 on an OTT platform.