After this episode, two others continue off this one. It is by far my favorite episodes. The Justice League goes back in time to fix history. Apparently World War II was not won by the Allies in this alternate reality world they went in, and a new fureur has taken the place of Adolf. Its up to the Justice League and the Allies to make it right. This flux in time gave the Axis powers to more modern technologies over the Allies, and it appears grim. You have to watch to find out more.
Overall the animation is good, not great, but they do have amazingly done aircraft battles in the sky. Sound quality is good, and the plot is really cool. Very rare to see a cartoon even have a World War in it, withAxis powers in it especially. Great episodes. A must see for this series.