here's another interesting and fun cartoon. one 25 minute episode chopped up into five minute segments, it seems to be one of the few that are now actually lost to history. I saw it a time or two growing up, and it always intrigued me. there were 138 episodes, which is just amazing. Johnny has some cool powers, and you can recognize many familiar voices.
I think I'd enjoy watching the show again- I have an hour long DVD of various episodes, and does seem like plenty at times. they aren't supposed to be watched that many times in a row!