Download Knock Knock…Kaun Hai? 2025 full Movie WEB-DL Hindi-English-Tamil-Telugu-Malayalam-Esubs Full Movie and available in 480p & 720p & 1080p & 2160p 4K. This movie is based on Biography, Drama, History and available in Hindi. Tanya makes a death wish on a dare app sets off a dangerous game of blackmail and violence. As her loved ones become targets, she must race against time to unmask the ‘Knock Knock’ Killer before it’s too late.