Captain America (Chris Evans) and Iron Man (Robert Downey ... The last time the two leading Avengers were on screen together, they were trading punches over the registration of superhumans ...

It would be the last time audiences would see the "big three" Marvel heroes - Iron Man, Thor, and Captain America - fight ...

From the team heading into the Hydra Research Base, to Iron Man and Captain America clashing over their ... “Like the old man said. Together,” perfectly encapsulates the spirit of the moment.