Jonathan Manu Bennett (born 10 October 1969) is a New Zealand actor. He is primarily known for portraying characters in epic fantasy works, such as Crixus in the TV series Spartacus, Allanon in The Shannara Chronicles, Slade Wilson / Deathstroke in Arrow, and Azog the Defiler in the Hobbit film trilogy. In 2003, Bennett hosted Going Straight, a New Zealand reality show. In 2006, Bennett was cast in The Marine alongside WWE wrestling star John Cena and Robert Patrick. In 2007, Bennett was cast as one of ten convicts alongside Stone Cold Steve Austin and Vinnie Jones in The Condemned. In 2006, Bennett was cast opposite Josh Hartnett to play Deputy Billy Kitka in the US film 30 Days of Night. From 2010 to 2013, Bennett co-starred in the new American television series Spartacus, about the defiant gladiator Spartacus. Bennett played the key role of Crixus, Champion of Capua. He was the only cast member of the series who starred on all four seasons, as well as starring in the most episodes of this series. In 2012, he played the villain Azog the Defiler in The Hobbit: An Unexpected Journey, and continued to portray the character in the sequels. In November 2012, Bennett was cast in the first season of Arrow as Slade Wilson, and in March 2013, he was promoted to series regular for the second season. He then made several guest appearances in subsequent seasons. In May 2014, Bennett revealed he had lost two roles in Stargate Atlantis and the 2011 film Conan the Barbarian to actor Jason Momoa. In December 2014, Manu was cast as the druid Allanon in MTV's television series The Shannara Chronicles.