Here's the titles of four upcoming new episodes that begin Sept. 17.
Warning: Spoilers
Look for "We Are Legion" (presumably featuring the Legion of Super-Heroes) and "Shadow of the Hawk" (reportedly featuring the debut of Carter Hall) to air on the Cartoon Network Saturday, Sept. 17 at 10 pm ET. "Chaos at the Earth's Core" and "To Another Shore" debut the following Saturday night.