Much based on novel The Patient Assassin, much loved novel and now depicted in movie. True story of a largely forgotten great freedom fighter, the movie portrays the agony and helpless of the wounded and care givers following the Jallianwala Bagh tragedy. The true and grave picture is heart wrenching and displays the atrocities committed during British rule. The British forgot the sacrifices and tortures done on Indians during there rule and millions of Indians lost life while serving British in WW1-2. Must watch movie and novel.