The Simpsons is an American animated comedy franchise whose eponymous family consists of Homer, Marge, Bart, Lisa, and Maggie. The Simpsons were created by cartoonist Matt Groening for a series of animated shorts that debuted on The Tracey Ullman Show on Fox on April 19, 1987. After a three-season run, the sketch was developed into The Simpsons, a half-hour prime time show that was an early hit for Fox, becoming the first Fox series to land in the Top 30 ratings in a season (1989–1990). The popularity of The Simpsons has made it a billion-dollar merchandising and media franchise. Alongside the television series, the characters of the show have been featured in a variety of media, including books, comic books, a magazine, musical releases and video games.