"Bhool Bhulaiyaa" is a popular Indian film released in 2007, directed by Priyadarshan. It is a psychological horror-comedy that revolves around a haunted palace in Uttar Pradesh. The story follows Rooh Baba, a ghost who creates chaos in the lives of the characters, leading to a mix of humor and suspense. The film features Akshay Kumar in a dual role, showcasing his versatility as both a psychiatrist and a ghost. It also stars Vidya Balan and Shiney Ahuja. "Bhool Bhulaiyaa" is known for its catchy music, engaging storyline, and memorable performances, making it a significant entry in Indian cinema.