Lupita Nyong'o stars in 'Queen of Katwe,' a biographical sports drama based on the true story of Phiona Mutesi, a Ugandan chess prodigy. Nyong'o plays the role of Harriet, Phiona's mother, who supports her daughter's dreams despite the challenges they face living in the slums of Katwe. The film highlights the power of determination and the importance of education in overcoming adversity. Nyong'o's performance captures the strength and resilience of a mother fighting for a better future for her children.