The original Macguffin of the Marvel Cinematic Universe is the Tesseract, which played a pivotal part in Captain America: The First Avenger, and Avengers. And now, a missing part of its history is ...

And Marvel has done commentary on some darker stuff ... Obviously this backfired and is another dark stain on the character. How will Hank Pym not being a superhero effect the creation of Ultron?

The Tesseract will make an appearance in Captain Marvel, which is set in the '90s. By this point, researchers have already been analyzing the Tesseract. In one trailer, Carol Danvers and Nick Fury ...

However, his plans were foiled by Captain America, who ultimately returned Tesseract to its rightful owners. In the Marvel Cinematic Universe, Tesseract first appeared in the post-credit scene of ...