Hear Mark Hamill as Swamp Thing in Justice League Action

Hamill does double duty on the new animated series voicing both Joker and Swamp Thing.

By Eric Goldman

Since Batman: The Animated Series debuted 25 years ago, Mark Hamill has memorably provided the voice of DC Comics villain the Joker in many different projects. These days, Hamill is back as Joker in the recently-debuted Justice League Action animated series on Cartoon Network, but he's also adding another DC Comics character to his impressive list of animation credits, as he takes on voicing the role of Swamp Thing.

Hamill's first episode as Swamp Thing, called "Zombie King," airs this Saturday, and IGN has an exclusive clip. See what happens when Solomon Grundy (voiced by Fred Tatasciore) unleashes a horde of zombies, with Swamp Thing ready to fight him. But given the odds, can Swamp Thing stop Grundy and his undead minions on his own?

Justice League Action: "Zombie King" airs Saturday, February 4th at 7:30am ET/PT on Cartoon Network.

Read the official description below, to find out how a certain Dark Knight gets involved...

When Grundy escapes his Louisiana prison, intent on using a magical crystal to raise an army of the dead from their graves, only Batman and Swamp Thing stand in the way of his growing zombie army.

Eric Goldman is Executive Editor of IGN TV. You can follow him on Twitter at @TheEricGoldman, IGN at ericgoldman-ign and Facebook at http://ift.tt/LQFqjj.

Let's block ads! (Why?)