Batman discovers a mysterious teen-aged girl with superhuman powers and a connection to Superman. When the girl comes to the attention of Darkseid, the evil overlord of Apokolips, events take a decidedly dangerous turn.
Starring Tim Daly, Kevin Conroy, Summer Glau, Andre Braugher, Susan Eisenberg, Julianne Grossman, Ed Asner, Rachel Quaintance, Andrea Romano, Salli Saffioti