What are your top 5 "first in the series" superhero movies?
Keep in mind that reboots (TASM/Batman Begins) count, continuations with new casts (Superman Returns/Batman Forever) don't. They have to be definitively the first in a series. Most likely an origin story.
1. Iron Man 9/10
2/3. Captain America: The First Avenger 8/10 / Batman Begins 8/10
4/5. The Amazing Spider-Man 7.5/10 / Thor 7.5/10
Natasha Romanoff - "Are you boys really that naive? S.H.I.E.L.D. monitors potential threats."
Bruce Banner - "Captain America is on threat watch?"
Natasha Romanoff - "We all are."