2. Captain America: The First Avenger (2011)
Captain America is the oldest of all the superheroes. The story begins during World War II, where Steve Rogers meets Tony Stark’s father. Here we find out that Stark gave him his nearly indestructible shield.
The key scenes, however, are shown after the credits. Captain America wakes up 60 years later and meets Nick Fury to found the league of The Avengers. It’s also seen how Red Skull discovers the Tesseract, which he would use to boost his technology.