One may say that Vikram Kumar is a proliflic story-writer. Even when he was making 13B, he had written the story lines of 13C and 13D, apparently sequels to the Madhavan-starrer. For some reasons, he couldn't make the films with Maddy.

Latest, it has been speculated that he will make a sequel to 24. It has been said that Athreya, the villain, has not been shown to have been dead conclusively enough. It's also said that Vikram has deliberately left unconcluded the fate of the watch. Putting to rest the speculations, Vikram has said that it's not a sequel that he has in mind, but a prequel.

The prequel will deal with what made Athreya want to get hold of that watch.

This film will go on the floors after Vikram is done with his two bi-linguals - one each with Allu Arjun and Mahesh Babu.