Alia Bhatt's 'Sadak 2' trailer has become the 'most disliked' trailer on YouTube in less than 24 hours, amid the nepotism debate. The trailer has received 4.6 million 'dislikes' on the video sharing platform, as opposed to 2,60,000 likes. The film, directed by Mahesh Bhatt, also stars Sanjay Dutt, Pooja Bhatt and Aditya Roy Kapur.