Deja Vu: Flashback to What?

At some point during Ko Kyung-min's frightful fright flick Deja Vu, I stopped trying to figure out what was going on. I stop being worried whether the Elvis impersonator Do-sik (Jo Han-sun) was a multiple personality for real estate developer Choi Hyun-suk (Jung Kyung-ho), whether the camera-blurry-equals-hallucinations experienced by Ji-min (Nam Gyu-ri) were caused by her medication or helped by it, and even whether the missing Je-yi (Jeong Eun-Seong) was a dead deer or a dead girl. Free of those concerns, I wasn't particularly scared by office irregularities like flickering lights or an inexplicably activated copy machine; nor was I especially curious when an apartment's walls were smeared with blood. Who cares if a leading character has recently been knifed or not?! Deja Vu is a horror movie that creates a certain distancing effect that allows you to observe camera angles, sound choices, and plot points disinterestedly. Nothing matters. I suppose there's something terrifying about that.

And now for some questions: Can taking a psychotropic pills simulate symptoms in the fiancee akin to those experienced by the patient? Are all Korean professions tainted by bribes involving fat fistfuls of bills? Does every policeman (Lee Cheon-hee) secretly want to be a vigilante and have unlimited funds that would allow him to rent an extra apartment and trick it out with all sorts of surveillance equipment? Would anyone wearing high heels jump up and down on a hard drive as a way to destroy it? I agree that hit-and-run drivers should be punished but did any of the producers believe that this movie would do that particular cause justice? I'm awaiting some answers here.

Death Bell: Their Final Exams Will Be Their Final Exam

Being at the top of the class is a mixed bag at Chang Ahn High School. Straight A's may get you into college but here they could also get you drowned in a fish tank or tossed to death in a dryer if your fellow students don't figure out that puzzle on the chalkboard in time. Death Bell's midterms of murder have something to do with a dead student whose killer remains at large. Since someone at C.A.H.S. did it, heads are going to roll until that someone confesses (and asks for an apology). Scholarship student Yi-na (Nam Gyu-ri) figures this out soon enough. Why not? She was buddy-buddy with the victim and knows what it means to study hard, only to land in fifth place on the honor roll. (That ranking gives her some breathing space when the serial killer is working down the list.) But Yi-na also knows how to have a good time, thanks to her friendship with Hyeon (Kim Bun), the school prankster who sidelines as a DJ and would definitely get better grades if he applied himself. Head teacher Mr. Hwang (Lee Beom-su) sure believes in Hyeon; Ms. Choi (Yoon Jeong-hee)? Not so much. But then she doesn't seem to believe in anyone except director Yoon Hong-seung who's giving her plenty of screen time to scream in his K-horror torture porn.