Ranbir Kapoor and Alia Bhatt star ‘Brahmastra’ is a superhero film. Its trailer has been launched recently. Ranbir’s character Shiva in the film has supernatural power. This is not the first time such films have been made in Bollywood. Before this, Jackie Shroff, Govinda, Amitabh Bachchan, Tiger Shroff, Shahrukh Khan are also playing the role of superheroes.