if you want to know about the real darkness of the idol industry watch miss back. both talk about the struggles of idols and the controlling money driven world of idols

beside it being written by the same writer, both have the same class, same powerful smart women and the same struggle and tension of the rich vs poor

both have kim seo hyung and both have that "rich greedy people that can never be happy". both are female centered and full of makjang

no angry mom pretending to be a teen in Imitation, but both start the same way and their tragedy might be similar

they're by the same write and in the same world, plus we get to see sagmi's dad as a character again

both dramas are from OCN and the posters gave me the same vibe which is why I started both of them xD

both are OCN dramas, both deal with evil spirits, though in Dark Hole more people get "infected" by the evil spirits

Dark Hole is like a mix of zombies and demons ie a modern vr of joseon exorcist TT_TT
we'll never know how much similarity they'd have but I'm presuming this too has a big evil demon they need to get rid of

Beyond Evil is like a darker, calmer and more deathly manipulative version of The Penthouse: War in Life xD

both are historical genres with a dash of supernatural horror thriller, one is about ghosts and the other about zombies but they have the same promise

the main element is different, in Times it's communicating with someone in the past while A Day is a repetition of the day but both have that "Change the past, Change the present, but with consequences" thing

both The Call and Times are similar becasue they both use phones to communicate between two different time lines and both go with the "Change the past, Change the present, but with consequences" thing