Bonus Content 

-- Deleted Scenes 

In this video you can see:

• Deleted Scenes
• Characters before their final animation stage
• Scenes that could have been in the final outcome
• A scene where all surviving hero's take a knee for Iron Man
• What the film looks like with green screens
• Funny Fails
• Mistakes

-- Behind the scenes of the last day on set

In this video you can see:

• Behind the scenes
• A story on how Tom Holland(Spiderman) wasn't told his script until last minute due to him giving out spoilers before
• Explanations behind some references within the film
• Character friendships and bonds

-- RDJ Screen Test

In this video you can see:

• The screen testing of Robert Downey Jr
• The directors true opinion on why Robert Downey Jr got the role of Iron Man from the first screen test for the first film.

-- New Version of Thor

In this video you will see:

• Chris Hemsworth's thoughts on the new version of the character
• Behind the scenes of the fat suit being put on
• Other characters opinions on why the change for a new character was needed
• Directors and producers views on why his character needed a change, and why it really work for Chris 

-- Bloopers

In this video you will see:

• Major bloopers; trips/slips and falls, characters without VFX, mistakes and line muddle ups.