Image from Legion of Super Heroes episode Chained LightningOur friends at Warner Bros. have provided Comics Alliance with a preview of the this weeks episode of Legion of Super Heroes.

Learn the backstory of Lightning Lad ­ and meet his electrifying family ­ in an all-new episode of "Legion of Super Heroes" this Saturday. In the episode, entitled 'Chained Lightning,' Lightning Lad discovers that his sister, Ayla, long thought to be lost in the same Lightning Beast attack that gave him and his brother, Mekt, their powers, is really alive. However, Ayla is now in the form of pure electromagnetic energy. Lightning Lad must find a way to save Alya before Imperiex can harness this energy for his own diabolical use. Lightning Lad is voiced by Andy Milder ('Weeds'), while James Arnold Taylor ('The Boondocks,' 'Star Wars: Clone Wars') and Kari Wahlgren ('Ben 10') voice Mekt and Ayla, respectively. Directed by Brandon Vietti and written by Matt Wayne, 'Chained Lightning' airs Saturday, October 13 at 11:00 a.m. ET/PT as part of the Kids' WB! Lineup on The CW Network.

Click the images below for a full sized preview.

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