India's biggest flop film, 60 VFX experts worked on it, not Ra.One, made for Rs 45 crore, earned just Rs..

In addition to the star-studded cast, 'Drona' also featured Indian martial arts including Kalaripayattu, Chhau, Gatka, and sword fighting. It was shot in multiple locations including Prague, Bikaner, Maharashtra, Rajasthan, and Namibia.