The world of DC Comics films is continuing to expand out in some interesting ways, with an array of characters being brought to life in both live-action and animation. One of the most surprising DC concepts to join that list might be the Metal Men, a group of sentient robots with zany personalities and superpowers who were confirmed to be getting an animated movie late last year. The announcement arrived after a Metal Men project was in the works for the better part of a decade, with Men in Black director Barry Sonnenfeld initially involved. There’s a lot that’s still unknown about the Metal Men animated movie, outside of a few key crew members working behind the scenes, so it’s too early to tell exactly what shape the film will end up taking. While the group has a decades-long history to potentially draw from, one antagonist of the group stands out as a great contender for the movie — Chemo.