Robbie Joseph Magasiva (born 21 May 1972) is a Samoan New Zealand actor who has starred in several films including New Zealand box office record breakers Sione's Wedding and Sione's 2: Unfinished Business. He is also known for his role on "Shortland Street" as Dr. Maxwell Avia which he played from June 2009 to July 2012, and for his current role as Will Jackson on the prison drama series "Wentworth", an adaptation of the iconic prison drama "Prisoner".