Directed by Umesh Shukla of OMG - Oh My God! fame, the plot revolves around a dysfunctional family whose members don't quite get along with one another. They embark on a road trip where the characters somehow try to resolve the differences between them.
Aamir's PK has been compared to OMG! Oh My God, which similarly challenges notions of God and religion
PK stars Aamir as a displaced alien challenging notions of God and religion, while in OMG! Oh My God, Paresh Rawal unravels the hypocrisy of religious system
Actor Pawan Kalyan, who plays Lord Krishna in the Telugu remake of OMG: Oh My God! titled Gopala Gopala, will be seen for 25 minutes in the film.