Due to the Flash Player reaching end-of-life, it is no longer possible to load this content directly on this page the traditional way in most browsers. However, thanks to a project called Ruffle significant strides are being made to emulate Flash. Currently only ActionScript 2.0 content is fully supported and functionality isn't perfect yet for ActionScript 3.0. But you can toggle between Ruffle and Flash Player modes below (currently works best in Google Chrome):
Load World of Starcraft Ep. 1 (OLD) in Ruffle | Load World of Starcraft Ep. 1 (OLD) Using Flash
If you'd like to support the development of Ruffle, check out its Open Collective page.
This it the old version of my World of Starcraft series. I decided to remake it completely in the new one due to the horrible quality of it.