Yeah, that trailer is something of a misrepresentation. I'm not sure it does a good job explaining what the film's about. The trailer is playing up the horror aspect of it, which is very much present in the film, but there's more to it. The average horror buff is not going to be wooed by a trailer that promises 'Bone…
What if STAR WARS was a HORROR story? Can you imagine for example Friday the 13th without Jason but with Darth Sidious? Would you like to see movie like this? https://www.youtube.com/watch?v=ENAgkEsC_Uw