Frank Grilloopened up about starring in Marvel andDC Studiosfilms and revealing the differences between both universes.

In a recent interview, Grillo explained the differences between both studios.

Its so much more personal and I really enjoy it better.

Frank Grillo as Brock Rumlow (L) and Rick Flag Sr. (R)

Frank Grillo as Brock Rumlow (L) and Rick Flag Sr. (R)Zade Rosenthal / Walt Disney Studios Motion Pictures / Courtesy Everett Collection / Dan Steinberg / Briarcliff Entertainment / Getty Images / Max

Grillo first played Brock Rumlow in MarvelsCaptain America: The Winter Soldier, which was released in 2014.

He would later reprise his role in 2016sCaptain America: Civil Warand 2019sAvengers: Endgame.

Grillo also voiced the character in its animated version for the Disney+ seriesWhat If…?in 2021.

James Gunn and the ‘Creature Commandos’

WithCreature CommandosandPeacemaker, Flag is a prominent figure in the stories.

WithSuperman, he kind of just drops in, he toldEW.

I had every intention of dying it white and slicing it up, but I just couldnt do it.