Brave New World' introduces Anthony Mackie as the new Cap, plus Red Hulk and other 'Hulk' characters into the MCU.

Brave New World explains how Sterns was infected by Bruce Banner’s gamma-infused blood in The Incredible Hulk. However, instead of becoming a hulking mass of muscles and anger, Sterns’ transformation ...

Why is The Leader a less than brilliant mastermind? Why is Red Hulk so much like Green Hulk? We break down these and other WTF questions after seeing Captain America: Brave New World.

And that's why the MCU has, for better or for worse, made villains that always are worthy of matching up with our heroes.