Talking about how 'The Bengal Files' affected him mentally, actor Eklavya Sood said, "There were nights that I couldn't sleep because I had seen a lot of death in...film." "[Shooting for the film]...was quite taxing. We were kind of uncovering one of...darkest chapters of India's history, which has bloodshed and which has...lot of other connotations attached to it," Sood added.