Character

Brock Rumlow

Brock Rumlow in What If...? (2021), played by Frank Grillo.

Brock Rumlow was a Hydra infiltrator who had been posing as a S.H.I.E.L.D. agent and STRIKE's team field commander. Due to his training from S.H.I.E.L.D. and Hydra, Rumlow had become a world-class combatant, with extensive experience in street fighting, martial arts, and military combat techniques. Following the Battle of New York, Rumlow's STRIKE team had been ordered to return the Scepter to Hydra.

Read more about Brock Rumlow on Marvel Cinematic Universe Wiki at Fandom

Played by

Appears in

What If...?2021