See also: Dorothy the Dinosaur (TV Series), Emma (TV Series), Lachy (TV Series) Following their successful series of videos, and feature film, The Wiggles' first TV series debuted in 1998. It began airing only in Australia, mainly on free-to-air networks such as 7 and Prime. With its second series, it was picked up for airing on Disney Channel's Playhouse Disney block in both Australia and America.