Build me a movie poster for a screenplay I'm writing using my specifications and your illustration skills.

This is a work-for-hire ghost artist gig, meaning that all work done on my behalf will belong solely to me and the artist will be paid a flat fee for their services. An NDA will have to be signed, and the artist cannot use this work in their portfolio. The work will involve illustration based on concepts/written words of the characters/world that I provide to you. The characters and world is already designed in a sense through words, so all the artist will have to do is to convert my words and vision into images.