Alia Bhatt, Sanjay Dutt and Aditya Roy Kapur starrer 'Sadak 2' has become the worst-rated movie on IMDb. Among the movies which have received at least 25,000 votes, Sadak 2's rating has fallen to 1 star. As of 6 pm on Saturday, as many as 25,887 IMDb users have rated the movie, with 24,733 (95.5%) giving one star to it.