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The film that earned Vicky Kaushal the Filmfare Critics Award for Best Actor is "Sardar Udham", a compelling cinematic portrayal of the life of Udham Singh, a courageous freedom fighter who dedicated his life to seeking justice for the Jallianwala Bagh massacre. Kaushal's masterful performance captured the depth of Udham Singh's emotions and motivations, bringing to life the revolutionary's unwavering commitment to liberating India from British rule.