Satyanweshi Byomkesh is a 2019 Bengali detective thriller featuring the iconic sleuth Byomkesh, played by Parambrata Chatterjee. The role of Ajit is played by Rudranil Ghosh and Henna Mullick is played by Ayoshi Talukdar. The film is a murder mystery directed by Sayantan Ghosal, produced by Greentouch Entertainment and bankrolled by Shyam Sundar Dey and Tanmoy Banerjee based on the story "Magna Mainak" by Saradindu Bandhopadhyay. The film released on 2 October 2019. A sequel titled Durgo Rahasya is announced.