Halloween Havoc is a professional wrestling event currently produced by WWE. As the name implies, it is a Halloween-themed show held in October. It was originally produced as an annual pay-per-view (PPV) by World Championship Wrestling (WCW) from 1989 until 2000 as WWE—at that time still known as the World Wrestling Federation—purchased WCW in 2001. The 2000 event was the final Halloween Havoc until WWE revived the show for their NXT brand division in 2020. The first four events were held when WCW was still affiliated with the National Wrestling Alliance. The final five events under WCW were held in the Las Vegas suburb of Paradise, Nevada, at the MGM Grand Garden Arena. In 2015, all WCW pay-per-views were made available on the WWE Network. In 2018, Las Vegas based company, KBN Inc. filed