Continuity mistake: In the first Avengers briefing with the Secretary, the shot has Tony Stark sitting in the back with a wedding ring on. The shot changes to another view and Tony is sitting in the same location, but is no longer wearing a wedding ring. This continues many times within the scene.monsa
Continuity mistake: While Cap is fighting Crossbones, the items on the table behind them change between shots.
Factual error: Shortly before the EMP bomb is activated, the crate containing it is shown. "Diese Seite Oben" is painted on the box, which is a bad translation of "This side up." In Germany crates only use the word "oben" to indicate the upper side of a box.