color correction and camera settings.

[peter917]

I own a canon rebel t2i with a 18-55mm lens and a 55-250 telephoto lens. I am getting a 50mm f1.8 next week also. I am going to be shooting a horror feature soon, and i wanted to know how i could a achieve a look similar to this movie

http://sciencefiction.com/2012/04/11...-splitting-up/

thats a clip from the upcoming cabin in the woods, and heres a few pics

http://www.google.com/imgres?q=cabin...9,r:7,s:0,i:84

i like how it has that some what grainy look to it, which also might be because it was not shot digitally, but i like this sort of style and want to know if i can replicate something similar with either color correction, camera settings, or maybe even some lens recommendations.