Atomic Betty began life as an original trailer/preview online, as of 2001. It was later picked up as its full TV series (as of 2004), and has premiered on any of the following channels:
- Teletoon (Canada, 2004-2008)
- CITV (U.K., 2007-present), previously on Cartoon Network (2004-2007)
- The Hub (U.S., 2010-present), previously on Cartoon Network (2004-2005)
- Cartoon Network (some countries, 2004-present)
These were taken from the original Atomic Betty trailer.
- The trailer is different from the full series.