During a recent interview with, Grillo said that his move to the DCU was motivated by his disappointment in how Crossbones was utilized on screen. However, the star wasn't too happy about how Crossbones was treated by Marvel.
Grillo's rendition of Crossbones saw the actor play a significant role in both Captain America: The Winter Soldier and Captain America: Civil War. Meanwhile, Grillo's time with Marvel is assuredly done. Harbour was introduced as Red Guardian in 2021's Black Widow, and his character will be a key member in the upcoming supervillain team the Thunderbolts.
Grillo and Harbour have already had their fair share of superhero experience seeing as both of them had substantial roles in the MCU.
