as Theresa "Trubel" Rubel, for season four. In mid-July Elizabeth Rodriguez was cast as Special Agent Chavez, a Steinadler and one of four FBI agents assigned to investigate the recent homicide of Weston Steward. Will Rothhaar appeared as Officer Acker, a cop with a dark side, in 3 episodes beginning with episode 8. Toni Trucks will appear as Deputy Janelle Farris in "Highway of Tears"; a sheriff who will help Nick & Hank with an investigation. Filming Like the previous three seasons, the majority of filming takes place in the Portland, Oregon area. Filming for the season began on July 16, 2014. Broadcast The season aired simultaneously on CTV in Canada. It is currently airing on Universal Channel in Southeast Asia. In Australia, it began airing on Fox8 on January 7, 2015. It premiered on Watch in the United Kingdom and Ireland on January 28, 2015. Episodes Ratings References 2014 American television seasons 2015 American television seasons Season 4