The sound design in Bhool Bhulaiyaa is noteworthy, with the creaking doors, eerie whispers, and unsettling sound effects creating a chilling atmosphere. The film's use of sound effects and music adds to the tension, making it a masterclass in horror film-making.

Directed by Priyadarshan, this cult classic stars Akshay Kumar as an eccentric psychiatrist and Vidya Balan as Avni, a woman seemingly possessed by the spirit of a vengeful dancer named Manjulika. It is a remake of the Malayalam film Manichitrathazhu .