WWE Superstars, or simply Superstars, is an American professional wrestling television program that was produced by WWE that originally aired on WGN America in the United States and later broadcast on the WWE Network. It debuted on April 16, 2009 and ended its domestic broadcasting on April 7, 2011. After the final domestic television broadcast, the show moved to an Internet broadcast format while maintaining a traditional television broadcast in international markets. The show featured mid-to-low card WWE Superstars in a format similar to the former shows Heat and Velocity which served the same purpose. "Enhancement talent" bouts also happened often. Big names such as John Cena, Randy Orton, The Undertaker, and Triple H appeared on the show at its beginning.
WWE Superstars' version of the universal WWE HD set used from April 16, 2009 (2009-04-16) – July 19, 2012 (2012-07-19)
WWE Heat is an American professional wrestling television program that was produced by World Wrestling Entertainment (WWE) and aired from August 2, 1998 to May 30, 2008. Originally produced under the World Wrestling Federation (WWF) banner, it aired on USA Network (1998–2000), MTV (2000–2003), and TNN/Spike TV (2003–2005) in the United States, CTV Sportsnet in Canada, and Channel 4, Sky1, and Sky Sports in the United Kingdom. From 2002, due to the WWE brand extension, Heat served as a supplementary show to the Raw brand, focusing more exclusively on its mid-card performers and matches, and was recorded before the week's television taping of Raw.
Sunday Night Heat logo used from August 2, 1998 to September 24, 2000
Heat used the set as shown on SmackDown! until 2001
The Heat version of the universal WWE entrance set introduced in January 2008 for WWE's high-def broadcasting