Movie News The Family Tree, Hemlock Grove trailers The Family Tree, Hemlock Grove trailers Brooke Campbell Mar 18, 2013 The trailer for HBO’s “Family Tree”, from Christopher Guest and Jim Piddock, and starring Chris O’Dowd, is online. A trailer for Eli Roth’s webseries “Hemlock Grove” is also online. Share this story!(Visited 6 times, 6 visits today) Related ItemsFamily TreeHemlock Grove Movie News Mar 18, 2013 Brooke Campbell Experienced in the art of journalism, marketing, and making up excuses for not having to eat my Brussels Sprouts. Related ItemsFamily TreeHemlock Grove Join MH's newsletter!