If you want an offline copy that you truly own, consider the physical "index":
Recent analysis has critiqued the film's portrayal and sexualization of Black Widow as a reflection of 2010-era societal attitudes [4]. 7. Historical Context in the MCU Post-Credits Scene: Index Of Iron Man 2
Now, for the sake of completeness, if you are a digital archivist looking for public domain content (which Iron Man 2 is not), you would structure a search like this: If you want an offline copy that you