The theatrical trailer for Alia Bhatt`s upcoming film `Jigra` has been released. In the movie, Alia Bhatt plays Satya, the older sister, and Vedang Raina plays Ankur, the younger brother. Directed by Vasan Bala, the film revolves around Alia`s character`s mission to rescue her brother from a foreign prison. "Jigra" is set to premiere on October 11th.