The film "Bhag Milkha Bhag" chronicles Milkha's journey from a young boy to a world-class athlete. The movie features Farhan Akhtar in the lead role of Milkha Singh, and Pooja Bhatt as his love interest, Bibi. The film's narrative is woven around Milkha's training, his experiences at the 1960 Rome Olympics, and his historic victory at the 1964 Commonwealth Games.