I know "vision" has several different meanings. So what does it mean in this context?

Rebecca

Here, "vision" is a noun that means a concept, thought, or thing formed by the imagination! Here they're saying that the movie is a new concept and idea for a horror film. Ex: I had a vision for the new house, and we were able to build it! Ex: The director really brought my vision to life. => bring to life = cause to be real and make active