The Incredibley True Story on the Short-Lived Ruby-Spears' Superman Saturday Morning Series

And, IIRC, according to an article posted on Wikipedia, Ruby-Spears' Superman was the first of the DC Superheroes to have a show that took place post-Crisis.

So, here's the article:

Something Old, Something New, Something Ruby, Something Supes

BTW, the entire 13-episode run of RS Superman is now available on DVD: http://www.amazon.com/Ruby-Spears-Superman-Joe-Ruby/dp/B002K0WBDM