National Award winning director Ananth Mahadevan's upcoming biopic "Gour Hari Dastaan - The Freedom File", which depicts the 32-year-long struggle of Gour Hari Das with the bureaucracy to prove that he is a freedom fighter, has been made under the guidance of the subject and an entire team of historian scholars.

The research was done in accordance for the need to make sure certain historical events and their representation in the movie was aptly and factually correct.