Alia's look from the film was revealed on Friday morning in which she can be seen running from something or someone dangerous and Sidharth has called it a "dramatic and imapctful" one.
"Dramatic impactful transformation awaiting trailer Udta Punjab Alia In Udta punjab," Sidharth tweeted along with the poster.
Alia will be seen playing a Bihari migrant in 'Udta Punjab'.
The film also features actors Shahid Kapoor, Kareena Kapoor Khan and Diljit Dosanjh. The looks of the other actors were unveiled earlier.
Alia's father and filmmaker Mahesh Bhatt too shared the motion poster and captioned it: "Anything is possible if you have got enough nerve".
'Udta Punjab', a neo-noir drama thriller, is directed by Abhishek Chaubey. Co-produced by Phantom Films and Balaji Motion Pictures, the movie tells the story of substance abuse in the Indian state of Punjab.
The film is slated to release on June 17.