SuperFriends (1980)

As the Super Friends entered the 1980's on Saturday mornings, their adventures were reduced down to 7 minutes a piece.

For the next couple of years, viewers would be treated to 3 new episodes weekly.
In these shorts, we would gradually see almost every Super Hero who has appeared on the Super Friends between 1977 and the 80's appear in various team ups.

Occasionally, a DC Villain, namely a couple of former members of the Legion of Doom would resurface to menace our heroes, but for the most part, our heroes would continue to deal with non comic villains and threats.
Most of the time, the middle short would feature The Wonder Twins teamed up with one or two of their Super mentors.

In addition, Black Vulcan, Samurai, and Apache Chief were promoted to starring status on the series short but new intro and at least one of them appeared every week. (Source: http://user1291318.sites.myregisteredsite.com/willsultimates)