It’s striking to view this film at a time when recent events—the brutal stabbing of a British MP while performing his duties—prompt reflection. One might wonder, what has taking a life ever truly accomplished? It doesn't improve anything; instead, it tends to strengthen opposing viewpoints and deepen animosity and resentment that can linger for years. The movie portrays a similar narrative: that of a man who also sincerely felt it was justifiable to end another person’s life. His reasons seem entirely reasonable as we witness this visually impressive, often disturbing, portrayal of the events leading up to the Jallianwala Bagh massacre in 1919. The story unfolds through the perspective of Udham Singh (Vicky Kaushal), and over the subsequent two hours, we are shown the circumstances that pushed a good man to commit an irreversible act and face its consequences. Although it requires some patience before gaining momentum, Shoojit Sircar develops a narrative filled with contradictory feelings, presenting a commentary on the prevailing imperial mindset and on the inherent worth of human life. It plainly demonstrates the harsh treatment inflicted upon people who simply desired self-governance; and underscores the shockingly condescending sense of superiority held by those who considered these individuals no more capable of such ambitions than animals. The film is visually remarkable—the depiction of India, from expansive landscapes to violent consequences, along with the London settings, all significantly contribute to the story’s powerful authenticity. Like many aspects concerning the man himself, much remains unreleased about these events and the actual intentions of the British government in making an example of those unarmed protestors; however, this account provides a completely believable explanation of human cruelty—and sadly, more than 100 years later, we don't seem to have gained much understanding regarding the value of taking another person’s life, whether they are considered an ally or an enemy.

Source on TMDB