On February 16, 2005, Kids' WB's unveiling of its new Fall schedule for the 2005–2006 television season was announced by The WB Television Network, featuring its returning series Yu-Gi-Oh!, Pokémon, The Batman, and Xiaolin Showdown, with the inclusion of four new series introduced and to be added to its weekly fall lineup. Among the former three shows, Loonatics Unleashed, Coconut Fred's Fruit Salad Island, and Transformers: Cybertron, was none other than Johnny Test. The aforementioned schedule was announced by The WB/Kids' WB Entertainment President David Janollari, Kids' WB Senior Vice President and General Manager Betsy McGowen, speaking to advertisers and the media press during the Kids' WB upfront sales presentation in New York. Johnny Test was created and executively produced by Scott Fellows, the creator of the three Nickelodeon live-action series Ned's Declassified School Survival Guide, Big Time Rush, and 100 Things to Do Before High School, and the head writer for The Fairly OddParents and ChalkZone. The show premiered on September 17, 2005, on Kids' WB's Saturday morning lineup of its weekly fall schedule, alongside Loonatics Unleashed and Coconut Fred's Fruit Salad Island. The episode pair, "Johnny to the Center of the Earth" and "Johnny X", marked the series premiere.