I just started watching Locke & Key. My only prior contact with the story was the german audio book version, by audible, which has a brilliant cast and is downright creepy. My observations so far: The cast seems to be spot on, especially the kids. What´s bugging me a bit though is that they´ve decided to make changes to make it more "teen friendly". (I guess to get a PG-something rating). For example Spoiler Randal beeing murdered is over in about 2 minutes and pretty much unbloody. In the audio version the whole thing is much more elaborate, disgusting and creepy. Production design seems alright, but Keyhouse could be a bit more creepy.