Aww yeah...
The Injustice League will be making an appearance in tonight's episode of Young Justice. The group will feature Count Vertigo, Poison Ivy, Black Adam, Wotan, Ultra-Humanite, Atomic Skull and The Joker. Brent Spiner, of Star Trek: The Next Generation fame, will voice Batman's number one nemesis The Joker. News has also came out that the lovely Alyssa Miliano will be voicing Poisson Ivy.
Official Synopsis:
A series of attacks by plant monsters around the world triggers the Justice League into action. Their teenage sidekicks — Robin, Superboy, Kid Flash, Miss Martian, etc. — want to help in the fight but are instead dispatched to take out the Injustice League. This formidable collection of classic DC Comics rogues includes (pictured, left to right) Count Vertigo, Poison Ivy, Black Adam, Wotan, Ultra-Humanite, Atomic Skull and The