http://www.denofgeek.com/us/tv/superman/265905/dean-cain-still-wants-lois-clark-season-5

"I think we still need a fifth season," says Dean Cain, on the topic of Lois & Clark: The New Adventures Of Superman...

They need a fifth season to tie things up.

They need a fifth season to tie things up.

Two decades too late for that.

Even if they did revive it, they would have to resolve the dangling plot threads through recaps and dialogue. It's too bad the show ended unresolved - especially since it had originally been renewed for a fifth season and the network reneged on their renewal -- but that's the way it goes sometimes.