He next co-starred in the film adaptation of "Romeo & Juliet" as the main antagonist and Juliet's cousin, Tybalt. The film was released on 11 October 2013. Westwick then portrayed the lead role in the film adaptation of Anthony Bourdain's novel "Bone in the Throat", which premiered at South by Southwest on 14 March 2015. Westwick then co-starred in the horror comedy film "Freaks of Nature", which was released on 30 October 2015. In March 2015, he joined the cast of ABC's short-lived crime drama series "Wicked City" as Kent Grainger, a sadistic Sunset Strip serial killer. The series was cancelled after airing 3 episodes, but was picked up by Hulu to air the remaining 5 episodes. Westwick was next seen in Jim Gillespie's "Billionaire Ransom", released on 19 August 2016, and stars in the thriller "The Crash", released on 13 January 2017.