The third film in the Sona Da Franchise. Watch how a blissful vacation turns into a quest of one of the greatest treasures that Bengal has ever known.
You can now watch Karnasubarner Guptodhon online on the following streaming providers in the United States.
| Directing | Dhrubo Banerjee | Director |
| Sound | Bickram Ghosh | Music |
| Production | Mahendra Soni | Producer |
| Camera | Soumik Haldar | Director of Photography |
| Editing | Sanglap Bhowmik | Editor |
| Production | Abhishek Daga | Associate Producer |
| Writing | Sougata Basu | Screenplay |
| Production | Shrikant Mohta | Producer |
| Art | Nafisa Khatun | Art Direction |
| Writing | Dhrubo Banerjee | Screenplay |
| Production | Vishnu Mohta | Producer |
| Writing | Dhrubo Banerjee | Story |
