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.

• Warner Premiere
• Warner Bros. Animation
• Tim Daly
• Kevin Conroy
• Summer Glau
• Ed Asner
• Andre Braugher
• Susan Eisenberg
• Rachel Quaintance
• Tara Strong