Grodd is one of Barry Allen's oldest foes, dating all the way back to 1959. He appeared in a single episode of Flash's first season, leaving fans clamoring for more. And in the new season, they're going to get it.
According to a report from ComicBook, their recent visit to the set of Flash revealed plans to bring Grodd back to challenge Barry Allen in the current season. No word on which episode he'll appear in.
Flash airs Tuesday nights on CW.