Question: Which episode of The Simpsons aired first?
Context: Gata Salvaje (English: "Wild Cat") is a telenovela which aired first on Venevisión in Venezuela on May 16, 2002 and some days later was released on the Spanish language U.S. station Univision from mid-summer of 2002 until May 2003, and later aired in Mexico on Canal de las Estrellas from January 2003 to December 2003. Lilly the Witch (German: "Hexe Lilli") is a Canadian animated television series based on the books by Knister.  The show first aired in Canada on TVOKids then on CBBC in 2004.  In 2013, the series was rebooted in a new animation style for a third season.  The first two seasons aired first on TVOKids and then on BBC Kids under the shortened title Lilly which does not call her a witch. Legit was a Scottish sitcom produced by The Comedy Unit, written by Robert Florence (of videoGaiden) and Iain Connell and broadcast on BBC One Scotland.  The pilot episode aired on 16 September 2006 to much critical acclaim and positive reviews.  The first series started on 7 September 2007 with the pilot episode being aired first and then the remaining episodes.  The show was shown every Friday night at 9:30pm.  In May 2008, the BBC made the decision not to renew the show for a second series.  Instead "Dear Green Place" was renewed. The episodes premiered in Japan on TV Tokyo between October 3, 2007, and March 26, 2008.  The episodes were also broadcast on TV Aichi, TV Hokkaido, TV Osaka, TV Setouchi, AT-X, and TVQ Kyushu Broadcasting Co., although the episodes aired first on TV Tokyo.  An OVA episode was produced after the television series was broadcast and is included in the DVD collections as a twenty-sixth episode.  However, rather than being a continuation of the story from the television series, it is a stand-alone episode.  Nine DVD compilations with consecutive monthly releases were released in Japan by Konami.  The first of which was released on January 23, 2008, with the last volume being released on September 24, 2008. ""'Talkback with Jerry Galvin" was a humorous radio talk show that aired first in Cincinnati, Ohio, on WAIF, and later was aired on 66 NPR stations. "22 Short Films About Springfield" is the twenty-first episode of "The Simpsons"<nowiki>'</nowiki> seventh season.  It originally aired on the Fox network in the United States on April 14, 1996.  It was written by Richard Appel, David S. Cohen, Jonathan Collier, Jennifer Crittenden, Greg Daniels, Brent Forrester, Dan Greaney, Rachel Pulido, Steve Tompkins, Josh Weinstein, Bill Oakley, and Matt Groening, with the writing being supervised by Daniels.  The episode was directed by Jim Reardon.  Phil Hartman guest starred as Lionel Hutz and the hospital board chairman.  The episode looks into the lives of other Springfield residents in a series of linked stories and originated from the end segment of the season four episode "The Front".  The episode is a loose parody of "Pulp Fiction", which gave the staff the idea of a possible spin-off from "The Simpsons".  The title is a reference to the film "Thirty Two Short Films About Glenn Gould".  The episode received positive reviews from critics. Ángel Rebelde is a 2003 Miami, Florida-based telenovela produced by Fonovideo Productions which aired first on Venevisión in Venezuela.  Mexican actors Grettel Valdez and Victor Noriega star as the main protagonists while Maritza Rodríguez and Ismael La Rosa star as the main antagonists.  The telenovela aired on Univision from February 2 to December 6, 2004.  It recently aired on Venevisión Plus in 2012. "The Front" is the nineteenth episode of "The Simpsons"<nowiki>'</nowiki> fourth season.  It originally aired in the United States on the Fox network on April 15, 1993.  In the episode, Bart and Lisa decide to write an episode of "The Itchy & Scratchy Show"; after their script is rejected, they resubmit it under the name of their grandfather Abraham Simpson, resulting in Grampa being hired as a staff writer.  Meanwhile, Homer returns to high school to retake a failed science course. Ventilator 202 (in Serbian language, meaning: "Electric fan" 202) was a live radio show broadcast by Beograd 202 radio station during the 1980s and hosted by Zoran Modli.  It was one of the most important shows of Belgrade's "202" station and possibly also the most important project of its host.  It first aired first June 3, 1979.  Zoran Modli was its host until late 1987.  He later hosted another similar show, Modulacije.  "Ventilator 202" was renamed to "501" and hosted by Dubravka Marković, giving it her own style.  It was notable for its promotion of local (domestic) demo music, early application of computers and introduction of "absolute radio" concept. "Time Stands Still" is a two-part episode of the Canadian teen drama "".  It aired near the beginning of the fourth season, and originally aired on 5 and 12 October 2004 in Canada, on the CTV Television Network.  Despite being a two-part episode, many events were still unresolved until later in the season.  The American teen network, The N, which aired first run episodes, was airing episodes two months later at the time.
Answer: The Front