I like that horror movie ^^

Which one is that?

I am meaning the French-American produced horror movie ^^. Turns out it first came out in Canada, then France/Belgique, then United States, august 2014. 'Catacombes' would be the French name. The events of the movie mainly happens in Paris, in the underground necropolis tunnels that well... Are called catacombes in French. Not wanting to spoil to much, though I have to tell a minimum to explain: A hell gate is in there, and once passed it's pretty much the same tunnels they crosses before, but more or less 'upside down' which explains the 'As above, so bellow' quote. And you know, sin/regrets confrontation shenanigans happens. Probably not the best of horror movies objectively speaking but ya know... Cocorico! XD

And since you described it as 'witchy wear', i assumed there was some demonic stuff implies, by extension hell stuff soooo... *coughs* sorry ^^".

Well not exactly demonic/hell related, really, more like general pagan themed.