Into the Darkness

I don’t want “Hell’s Half-Dozen” to be a horror, but I fully plan on there being a lot of darkness in the story.  I just have to remember to stride the fine line of creating an action-packed sci-fi story without it crossing too far over into horror.  I feel the movies “Full Metal Jacket”, “Saving Private Ryan” and “Seven” were able to pull off what I intend to attempt.