Evolution has been focused on Elias Voit, the federal prisoner who once operated in the shadows as the serial killer known as Sicarius.

Evolution season 4 can start to transition away from Voit's story by bringing in one Criminal Minds season 6 character.

Evolution opened up the story to season-long arcs, and it allowed certain characters to shine – but at the expense of others.

Criminal Minds Evolution spoilers and updates reveal there are special surprises ahead in in Season Nineteen. For one, ...