Speed Demon

Justice League Action

calendar_todayMar 25, 2017 schedule11 min star8.7

After defeating Harley Quinn, Batman and Zatanna encounter Brother Night who used his dark magic to control the Batmobile and kidnapping Zatanna. With the help of Etrigan the Demon, Batman must save her, stop the Batmobile, and defeat Brother Night.

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broadcast_on_home Networks

Cartoon Network

star Guest Stars

Dan Donohue

Brother Night / Merlin (voice)

Patrick Seitz

Jason Blood / Etrigan (voice)

Tara Strong

Harley Quinn / Ember (voice)

Lacey Chabert

Zatanna (voice)

Kevin Conroy

Batman (voice)