‘What If…?’: Frank Grillo Returning to MCU as Crossbones!!
In Captain America: The Winter Soldier and Captain America: Civil War (and in a flashback sequence during Avengers: Endgame), action star extraordinaire Frank Grillo appeared as Crossbones, aka Brock Rumlow, a skull-mask-wearing supervillain pitted squarely against Chris Evans‘ Captain America. […]