Justice League Action - Season 1 Episode 14 -
Season 1, Episode 14 - Speed Demon
After defeating Harley Quinn, Batman and Zatanna encounter Brother Knight, who uses his dark magic on the Batmobile, which turns into a demonized vehicle. Batman, with the help of Etrigan the Demon, must save Zatanna, stop the Batmobile and defeat Brother Knight.
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Max 255 characters.