The Marvel Cinematic Universe has several deleted scenes that should be canon in the overall universe's storylines.

Add Yahoo as a preferred source to see more of our stories on Google. Severed heads, serpent children, and a 45-minute battle scene — here are a few of the scenes that were simply too much for Marvel.

Marvel movies have become a huge part of cinema over the last decade and they will continue to dominate the box office for years, if not decades. That being said, with many films clocking in at way ...

The MCU had several iconic superheroes appear in their movies and TV shows but failed to do anything interesting with them.