Source: comicsbeat.com

9. Annihilus

Man, the Fantastic Four get all those sweet, sweet cosmic bad guys.

And with that horrible Disney Fox merger I guess he's Avengers-ready now. Annihilus rules the Negative Zone with his hideous bug army and the Cosmic Control Rod. Annihilus is super great and beloved.

And while I teased him as an Avengers villain, I think he'd be better served on the more cosmic side of things. Guardians of the Galaxy Vol. 3 maybe, but I would actually suggest something else. Captain Marvel 2, maybe? Or, pie in the sky dreaming, maybe as the villain in a possible Nova movie? That could be fun.

He's a bug man with huge bat wings who hangs out in the middle of space. How is that not tailor made for a movie? Odds are, we would have already gotten him on film if any of the Fantastic Four films had been able to complete a trilogy.