From is probably the best horror tv show I have seen in years (personal opinion). It's intriguing and terrifying and yes, the deaths are graphic as hell (not many shows dare to show the maimed corpse of a child on their first ep, I can tell you that), but sometimes it's the little things that can be truly horrifying. Like a traumatized, innocent man (who had survived in that place longer than anybody), digging graves one after another and when asked why since nobody had died, anwering:
"I was just trying to get a head start this time"
...
If I was one of those people there and heard that, I would run for the hills.