Netflix has just released the first trailer for Hemlock Grove, the upcoming original series from executive producer Eli Roth of Cabin Fever and Hostel fame. The horror drama features Famke Janssen, Dougray Scott, Lily Taylor, Bill Skarsgård, and Landon Liboiron, and follows a group of people in the city of Hemlock Grove after the murder of a young girl. The show is based on the novel of the same name by Brian McGreevy, who is also one of the show's executive producers. All 13 episodes of the series will be available for streaming when it debuts on April 19th. Hemlock Grove joins Lilyhammer, House of Cards, and Arrested Development as one of Netflix's new original series.