Where to watch They Know in South Korea
They Know isn't available to stream, rent or buy in South Korea right now. Availability changes often, so check back soon. Availability checked 4 June 2026.
About They Know
They Know is a movie in the Horror genre, directed by Bill Hader, starring Bill Hader, Linda Cardellini and Lilou Lang. Below you can see where to watch They Know in South Korea — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Overview
A divorced dad grows suspicious that his ex-wife is secretly dating a mysterious man who is having a strange influence on their children.
Top cast
Themes & keywords
Frequently asked questions
Where can I watch They Know in South Korea?+
They Know is not currently listed on any streaming, rental or purchase service in South Korea. Availability changes often, so check back or switch your region.
Is They Know on Netflix?+
They Know is not on Netflix in South Korea right now.
Who stars in They Know?+
They Know stars Bill Hader, Linda Cardellini, Lilou Lang and Lorelei Olivia Mote.
What genre is They Know?+
They Know is Horror film.
Who directed They Know?+
They Know was directed by Bill Hader.
User reviews
No reviews yet — be the first to review They Know.
