Source: imdb.com

3. Apocalypse

X-Men: Apocalypse (2016)

"Leeeeeeaaaaaaarrrrrrrrrrrnnnnnnniiiiiiiinnnnngggg".
–Apocalypse,X-Men: Apocalypse.

You have no idea how badly I wanted to make that the entire entry. It's amazing how an entire character can so easily be reduced to a silly sound bite and a waste of Oscar Isaac.

Apocalypse in the comics is menacing and huge and vicious. He conquered the earth when given the chance and you totally believe it! But his film debut (Well, I guess technically that was in the post-credits of Days of Future Past but whatevs) is anything but. He's just boring, grandstanding and monalogueing but in very non-threatening ways. He just doesn't look scary and when your name is Apocalypse, you kinda need to look at least a little pants-wettning.

The FOX X-Men films have never been great at villains not named Magneto, but Apocalypse is a shining example of just absolutely doing it wrong.