The character will first appear in the animated series “Creature Commandos” this fall.

And it doesn’t stop there.

“The character’s also inSuperman, and he’s an incredibly important part inPeacemaker.

Frank Grillo attends the World Premiere Of 20th Century Studios” “Kingdom Of The Planet Of The Apes” at TCL Chinese Theatre on May 02, 2024 in Hollywood, California. , Creature Commandos

Frank Grillo attends the premiere of ‘Kingdom of the Planet of the Apes’ on May 2, 2024 in Hollywood, Calif.; Rick Flag Sr in ‘Creature Commandos.'.Jon Kopaloff/Getty; Max

He is one of the primary characters inPeacemakerseason 2.

So we get to see this character from different angles, and he is not simple."

“This isn’t just a good guy, not at all,” Gunn continues.

Rick Flag Sr, Nina Mazursky, Doctor Phosphorous, Frankenstein, the Bride, G.I. Robot, and Weasel in DC’s ‘Creature Commandos’

Rick Flag Sr, Nina Mazursky, Doctor Phosphorous, Frankenstein, the Bride, G.I. Robot, and Weasel in DC’s ‘Creature Commandos’.Courtesy of WB Discovery

“We see all different sides of his character.

He is morally a complex human being.

“He’s been really good at the comedy ofCreature Commandosand also really good at the drama ofPeacemakerandSuperman.”

DC fans will get their first taste of Rick Flag, Sr. whenCreature Commandospremieres Dec. 5 on Max.