Animation studio Production I.G has produced several different anime adaptations of "Ghost in the Shell", starting with the 1995 film of the same name, telling the story of Section 9's investigation of the Puppet Master. The film was followed by a sequel titled ', released in 2004. Meanwhile, a television series release began in 2002 under the title ', telling an alternate story from the manga and first film, featuring Section 9's investigations of government corruption in the Laughing Man and Individual Eleven incidents. The series ran for two seasons of 26 episodes each, with the second season titled "Ghost in the Shell: S.A.C. 2nd GIG". In 2006 a sequel film to the S.A.C. series was produced as '. 2013 saw the start of the ' OVA series with a plot set before the events of the original manga and consisting of four parts released through mid-2014. The series was recompiled in early 2015 as a television series titled ', airing with an additional two episodes (one part). An animated feature film produced by most of the "Arise" staff, titled ', was released on June 20, 2015.