Mithi, a young woman, is determined to not change her surname after marriage. Her husband is meek but supportive and a true liberal. Her in-laws have a problem with it till the time, Mitali starts supporting Mithi in her quest, finding herself a comrade in the right cause where even she wants to keep her maiden surname now.
Unfortunately the movie Kuler Achaar is not yet available on HBO Max.
| Directing | Sudeep Das | Director |
| Writing | Sudeep Das | Screenplay |
| Art | Mainak Bhaumik | Creative Director |
| Art | Shibaji Pal | Production Design |
| Editing | Sanglap Bhowmik | Editor |
| Writing | Ahana Kanjilal Dutta | Creative Producer |
| Camera | Prosenjit Chowdhury | Director of Photography |
| Sound | Savvy Gupta | Music |
| Production | Shrikant Mohta | Producer |
| Production | Mahendra Soni | Producer |
| Art | Tapan Seth | Art Direction |
