Sanjay Leela Bhansali’s ‘Hum Dil De Chuke Sanam’ stars Salman Khan, Aishwarya Rai, and Ajay Devgn. Ajay replaced initially considered Aamir Khan, Sanjay Dutt, and Shah Rukh Khan. The climax surprises as Aishwarya chooses Ajay’s character over Salman’s. Salman disagreed with the ending. The film’s timeless soundtrack and anecdotes, like Salman’s dedication, add to its legacy.