Flaming Butterfly was a drama series produced by Hong Kong broadcaster Asia Television. It was the first series to be filmed in High Definition by ATV. The series consisted of 40 1-hour episodes, but 21 of them were re-edited into 90-minute episodes, making it the second “Drama90” series to be aired by ATV. As a result of, the episode count was reduced to 31. The series was sold to MediaCorp TV, with each episode running for 1 hour, instead of 90 minutes.