Irish actress Ruth Kearney is best known for her leading role as "Jess Parker" in the science fiction-drama, Primeval (2007). Kearney joined the cast in 2011 and appeared in both Series 4 and Series 5 of the show. In 2014, she guest-starred in the FX political thriller, Tyrant (2014), playing the role of "Katharina". In 2015, Kearney played the recurring role of "Daisy Locke" in the final season of the Fox American television psychological thriller series, The Following (2013).