Hyderabad, May 19 -- Actor Aamir Khan has revealed that the second half of his blockbuster film PK was changed just before the movie released in theatres. Even though the film became one of the biggest hits in Indian cinema, Aamir said he and director Rajkumar Hirani were not fully happy with the final version.

In a recent interview with Variety India, Aamir shared that the original script of PK had a different second half. However, the makers decided to rewrite it after noticing similarities in themes with OMG - Oh My God!, which had released earlier.

Why PK's second half was changed

Speaking about the changes, Aamir said the plot of PK was completely different because it revolved around an alien character. Still, some themes connecte...