[Designincase]

Superman Returns ignored 3/4 but it was a loose sequel to Superman 1/2. Obviously the fortress/farm/Brando. But clearly this Superman couldn't be from the 70/80's. Or the movie was taking place in present day with only a small time jump.

This likely would have have been made clearer if they got sequels. Not like the first Reeve's films really covered too much Superman ground when all said and done.

But it doesn't matter as it was stillborn.