67th National Film Awards: Parthiban's Oththa Seruppu wins two

Resul Pookutty won the award for Best Audiography (Re-recordist of the final mixed track), while the film #39;s director and producer R Parthiban won the Special Jury Award

source https://www.cinemaexpress.com/stories/news/2021/mar/22/67th-national-awards-parthibans-oththa-seruppu-wins-two-23513.html