Grodd Returns For Tonight’s Anteenultimate FLASH!! Read the full article on AICN I am – Hercules!! The super-brainy ape is back to further another’s agenda. How much does it cost to put this animal on your payroll? The CW says of “Grodd Lives”: Barry (Grant Gustin) must deal with the Reverse Flash's (Tom Cavanagh) latest threat to a member of the group.