A tense and wonderfully interesting fantasy thriller that sounds as good as it looks

PROS:
+ Netflix must have a ton of money, because the effects [both visual and audio] are outstanding
+ Well-constructed story that manages to keep the viewer engaged and thinking until AFTER the end
+ Wonderful performances from the cast [I could read the lead actress' emotions and actually FEEL the weight of more impactful scenes and I could even sense the evil from Young-sook]
+ The time manipulation plot device is executed in a brilliant way that also increases panic

CONS:
- There is a quick shot during the credits that is bothersome and requires some analysis to understand the intention

It is rare to find a movie that is of this high-caliber in the fantasy thriller subgenre! I loved how there is so much detail poured into the story and characters. I felt a wide variety of emotions during this film.

If you like serial killer or time travel movies, than you NEED to watch this.

Make sure to silence your phone. ;)