Watch: The Flash Grodd Is Coming Promo
Check out The Flash teaser for Grodd.
Grodd was recently featured at the end of episode 12 where he attacked two city workers in the sewer system.
Grodd was also featured as an Easter Egg in the pilot and revealed to be one of General Wiling’s (Clancy Brown) former test subjects in episode five.
The Flash airs Tuesdays at 8pm ET on the CW.