According to The Hollywood Reporter, Teresa Palmer (I Am Number Four) has joined the cast of Summit Entertainment’s Warm Bodies. Warm Bodies is based on the zombie novel of the same name by Isaac Marion. The story follows a zombie who falls in love with the girlfriend of one of his meal-time victims. Nicholas Hoult (X-Men: First Class) has already been cast as the zombie, and Palmer would play his love interest. Warm Bodies is being directed by Jonathan Levine and is due out in theaters 2012.