Zero Dark Thirty font here refers to the font used in the poster title of Zero Dark Thirty, which is a 2012 spy thriller movie that chronicles American efforts to kill al-Qaeda terrorist leader Osama bin Laden.
The font used for the movie title in the poster is very similar to Agency FB Bold, a square sans designed by Morris Fuller Benton. The font is a commercial one and you can view more details about it here.
Download FB Agency Font
The FB Agency font identified above is not available for free, please follow the link above and purchase the font. Meanwhile, you can take a look at our collection of fonts for cars, pop music and apparel as well as round-ups of new & fresh fonts around the web.