Original: WWE Hell in a Cell is a professional wrestling event produced annually by World Wrestling Entertainment, a Connecticutâ "based promotion, and broadcast live and available only through pay-per-view (PPV). The event was established in 2009, replacing No Mercy in the early October slot of WWE's pay-per-view calendar.
Simplified: Hell in a Cell was a professional wrestling pay-per-view (PPV) event produced by World Wrestling Entertainment (WWE), which took place on October 4, 2009 at the Prudential Center in Newark, New Jersey.