NXT TakeOver: Unstoppable was a professional wrestling event produced by WWE, under their NXT brand and was broadcast live on the WWE Network, available to subscribers. NXT TakeOver took place on May 20, 2015 at NXT's "home" arena, Full Sail University in Winter Park, Florida and featured six matches as part of the main broadcast and one match prior to the televised portion of the show. The show was the fifth show in the "NXT TakeOver" series of Network exclusive shows. The main event of the show was a rematch from NXT TakeOver: Rival as Kevin Owens defended the NXT Championship against Sami Zayn, the man he had won it from at the previous TakeOver. During the show Samoa Joe made his surprise NXT debut during the main event match. The show included five additional matches including matches