Futuristic vehicles shown in the film were not based on CGI effects.But created by Mahindra And Mahindra Company with technical support provided by Anand Mahindra.
Amitabh Bachchan had suffered major injury while shooting for the film had hurt his rib cage and was on bed rest for sometime.
The most expensive Indian film in history.
Deepika Padukone, who plays a pregnant woman in the film, was actually pregnant during the filming of the climax scene. Her husband Ranveer Singh was also present on set during the shoot.
The scene where Bujji calls Amitabh Bachchan's character Ashwatthama an angry giant man is a reference to the actor's status as the "angry young man" of Bollywood due to his portrayal of disillusioned anti-hero characters in his early films.