Skins is a British teen drama that followed the lives of a group of teenagers in Bristol, South West England, through the two years of sixth form. Its controversial storylines have explored issues such as dysfunctional families, mental illness (such as depression, eating disorders and bipolar disorder), adolescent sexuality, gender, substance abuse, death and bullying. Each episode generally focuses on a particular character and the struggles they face in their life. The episodes are named after the featured character. The show was created by father-and-son television writers Bryan Elsley and Jamie Brittain for Company Pictures, and premiered on E4 on 25 January 2007. The show went on to be a critical success as well as a ratings winner within its target demographic.