Karnasubarner Guptodhon

Karnasubarner Guptodhon (lit. 'The treasure of Karnasubarna') is a 2022 Indian Bengali-language action-adventure film directed by Dhrubo Banerjee and produced by Shrikant Mohta and Mahendra Soni. It is a sequel to Durgeshgorer Guptodhon and the third film in Sona Da franchise. The film was released on 30 September 2022, coinciding with Durga Puja, under the banner of SVF Entertainment. The film was a blockbuster at the box office and became the second highest grossing Bengali film of 2022 and one of the highest-grossing Bengali films of all time. A sequel to this film and the Guptodhon franchise called Saptadingar Guptodhon was announced on 28 February 2025, during the slate announcement of the production house, where the trio are to yet again reprise their roles.