Where to watch Knock in United States
Knock isn't available to stream, rent or buy in United States right now. Availability changes often, so check back soon. Availability checked 1 June 2026.
About Knock
Knock is a 2012 movie in the Horror, TV Movie and Romance genres, directed by Lee Joo-heon, starring Seo Woo, Hyun Sung and Baek Seo-bin. It has a runtime of 1 hour 40 minutes. It holds an average rating of 4.0/10 from 4 viewers. Below you can see where to watch Knock in United States — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Overview
Art student Jeong-hwa (Seo Woo) is moving to a smaller apartment by her school when she trips and falls, breaking a small statue on a box. She bends over to pick up the pieces and notices an amulet the shape of a queer mask and decides to use it for her exhibit assignment. After she moves she hears a weird knocking sound next door. She can’t sleep because of the knocking sound every midnight and starts sketching the amulet. One night, Jeong-hwa comes home late and runs into a strange woman with long tangly hair and barefoot in front of the elevator. She gets off without a word and starts knocking next door. Jeong-hwa is terrified, what is going to happen to her?
Top cast
Themes & keywords
Frequently asked questions
Where can I watch Knock in United States?+
Knock is not currently listed on any streaming, rental or purchase service in United States. Availability changes often, so check back or switch your region.
Is Knock on Netflix?+
Knock is not on Netflix in United States right now.
How long is Knock?+
Knock has a runtime of 1 hour 40 minutes (100 minutes).
Who stars in Knock?+
Knock stars Seo Woo, Hyun Sung, Baek Seo-bin, Ju Min-ha and Eun Woo.
When did Knock come out?+
Knock is a 2012 movie directed by Lee Joo-heon.
What genre is Knock?+
Knock is Horror, TV Movie and Romance film.
Who directed Knock?+
Knock was directed by Lee Joo-heon.
User reviews
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