Families collide and bonds are tested in the second trailer for the new Netflix original series Hemlock Grove, from executive producer Eli Roth. The 13-episode series starring Famke Janssen is based on creator Brian McGreevy's graphic novel that follows the strange residents of Hemlock Grove, Pennsylvania, a former steel town with more than its fair share of secrets. Take a look at the latest footage from this upcoming horror series, which will be available in its entirety for Netflix subscribers on April 19, starting with the Season 1 premiere "Jellyfish In the Sky".