Sure it is easy to complain about reboots of popular super hero franchises- but at least now we have some quality movies in the can- in the 70s and 80s most attempts to bring comic books to life were truly painful to watch.
Here is a part of a live action comedy/justice league special that aired
Here is the last segment of a 1997 Justice League pilot - the final seconds are so funny
trailer for an unreleased Fantastic Four movie from 1994
1979 Captain America TV show
I loved this show as a kid- it has not aged well