Hemlock Grove font here refers to the font used in the title of Hemlock Grove, which is an American thriller television series first broadcast on Netflix in 2013.
The font used for the TV series title is probably Gotham Bold designed by Tobias Frere-Jones in 2000. The font is a commercial one and it is available for purchase at Typography.com.
Download Gotham Font
The Gotham 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.