While your query mentions "HulChul," this is often a term used in Hindi titles to denote "chaos" or "commotion." In the context of the series, reviews describe the plot as a journey of "obsession, chaos ( HulChul ), and an underwhelming payoff". There is also a classic 2004 comedy film titled Hulchul starring Akshaye Khanna and Kareena Kapoor, though it is unrelated to the 2026 thriller series.