Atrocitus

Atrocitus is a DC character and the leader of the rage-fueled Red Lantern Corps. A native of the planet Ryut, he is a hulking, monstrous humanoid – and he would look awesome if he was given the CGI treatment in a live action movie.

Red Lanterns wear red rings in the same way Green Lanterns wear green rings, but the rings are powered by anger as opposed to willpower. Given that a Green Lantern Corps movie is scheduled for 2020, there’s every chance that Atrocitus – a powerful magic user who forged the red rings – and the Red Lantern Corps could be introduced eventually too.

The red armour would look awesome on screen, but the cool special effects would come from the rage-tainted blood – which spews out of the mouths of all Red Lanterns as a side-effect of them wearing a red ring, as the rings they wear effectively replace their hearts. Other than that, they generally possess the same powers as Green Lanterns – and it would be great to see them introduced to the DC Extended Universe.