Since 2008, Marvel Studios has released 37 feature films, 15 streaming series and two TV specials, all of it knitted together ...

Think you really, truly know the MCU? Test your mastery of your favorite flicks with this tricky Marvel trivia quiz!

Rewatching the original Guardians movie after Guardians of the Galaxy Vol. 3 makes a huge difference, and one Rocket line gets added context.