Gotham Girls Season 1 Episode 10 in widescreen
Channel: sn0wtest
Date: 2018-02-12

Gotham Girls was originally intended to be viewed in a 4:3 aspect ratio. Thus, many characters were drawn only for the intended viewing area. 

Backgrounds, on the other hand, regularly extended well beyond 4:3 viewing area. In turn, if you watch an episode in widescreen, there are times where the video would fill up the whole screen, while in other times, the video would only be concentrated in one area, with the rest of the screen filled with a blue void. You can actually see some of the behind the scenes techniques the animators used. This issue was fixed for season 2. 

Original flash animation file:
http://www.worldsfinestonline.com/WF/gothamgirls/multi/episodes/GG_10.swf