ヘル・イン・ア・セル
Hell in a Cell is a gimmick pay-per-view (PPV) and WWE Network event produced annually in October by WWE since 2009. The concept of the show comes from WWE's established Hell in a Cell match, in which competitors fight inside a 20-foot-high roofed cell structure surrounding the ring and ringside area. The main event match of the card is contested under the Hell in a Cell stipulation. The 2015 event was the seventh event under the Hell in a Cell chronology and was held on October 25 at Staples Center in Los Angeles, California. It was the last Hell in a Cell held before the reintroduction of the brand extension in July 2016, which again split the roster between the Raw and SmackDown brands where wrestlers were exclusively assigned to perform.