Flash News Unlimited
Friday, October 21
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The character will be seen in "Flash and Substance," which will likely be the next new episode. In the story, Batman and Orion see a different side of the Flash when a rogues gallery of villains attacks the museum that is opening in his honor.
Gibson, brother of actor Mel Gibson, previously voiced a non-costumed Captain Boomerang in the "Task Force X" episode of JLU.
In addition, the episode features Flash villains Trickster (voiced by Mark Hamill), Captain Cold and Mirror Master.
The episode will also include the DC Animated Universe introduction of Linda Park.