Knock Knock…Kaun Hai?
Season 1, Episode 4: Danger Lake
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Tanya is chased and pulled under water as the Knock Knock Killer attacks her.
All Episodes - Season 1
Episode 1
Knock Knock, Darr Ki Raat
Episode 2
App Control Mein Hai
Episode 3
Mummy Bachaao!
Episode 4
Danger Lake
Episode 5
Yeh Plan Tha?
Episode 6
Jaagte Raho
Episode 7
Abhi Khatam Nahin Hua Hai
Episode 8
Woh Kaun Hai
Episode 9
Dost Ya Dushman
Episode 10
Lover Ya Killer
Episode 11
Jaal
Episode 12
Marna Mana Hai
Episode 13
Knock Knock Tum Toh Gaye
Episode 14
Pyaar Ka Past
Episode 15
Iss Raat Ki Subah Nahi
Episode 16
Aar Ya Pyaar