music videos, in favor of lifestyle programming. 1998 witnessed the premiere of RollerJam, which brought roller derby back to television for the first time in almost a decade. The next year, TNN began its relationship with professional wrestling, signing a three-year deal with Extreme Championship Wrestling (ECW). ECW on TNN was the highest-rated show on TNN through 2000, despite limited advertising (which was a point of contention with ECW officials). ECW on TNN and RollerJam formed the core of the network's "Friday Night Thrill Zone" program block, which was responsible for an increase in the network's young male viewership on Friday nights. Format change In 2000, Viacom sensed redundancy among its TNN and CMT properties and, catalyzed by its acquisition of the rights to World Wrestling Federation (WWF, now WWE) programming, decided to refocus TNN. The network was renamed The National Network on September 25 (later The New TNN) and reformatted to compete with TNT, TBS, and USA Network by attracting viewers in the 18 to 49-year-old demographic. Prior to 2000, over half of TNN's viewers were 55 years old and over. Only one-third of them were between the ages of 18 and 49, according to Nielsen Media Research. Some of TNN's programming included off-network sitcoms such as Diff'rent Strokes, WKRP in Cincinnati, The Wonder Years, and Taxi and the failed relaunch of The Ren & Stimpy Show as Ren & Stimpy "Adult Party Cartoon". Eventually, male-oriented shows, such as Baywatch, Miami Vice, Monster Jam, Robot Wars and Star Trek: The Next Generation were added to the network's lineup as the demographic was changed to target "young adult males". This change in the target demographic led The New TNN to be relaunched as Spike TV in August 2003, and then renamed to simply Spike in 2006. In 2008, Spike was available in 96.1 million American homes, and the average age of its viewers was 42. The network featured re-runs of popular shows such as CSI, CSI: NY, Unsolved Mysteries, Married... with Children, UFC events, and various original programs and movies. It was also the home of the professional wrestling organization Total Nonstop Action Wrestling's flagship show Impact Wrestling until January 2015, when the show moved to Destination America. Spike was rebranded as the Paramount Network on January 18, 2018. Revival On April 16, 2012, it was announced that Luken Communications and Jim Owens Entertainment would relaunch The Nashville Network as