Doctor Poison: No!

Doctor Poison was one of the best of the Wonder Woman characters (thanks to Elena Anaya’s terrific portrayal), and she survived the final confrontation. But she really doesn’t have what it takes to be a main antagonist against Diana Prince.

In the comics, she had no superpowers, so she allied herself with other villains to fight the Amazons. She did the same in the movie, working with General Ludendorff and under Ares.

She could appear in the DC Extended Universe as a helper to her fellow villains. We doubt that would work out, since there wouldn’t be any character progression. So maybe it would be better for Doctor Poison to sit out the next Wonder Woman movie.

That is, unless she cameos as a prisoner on Transformation Island!