Fans are still scratching their heads over a key plot hole in the MCU's Infinity Saga -- why didn't Doctor Strange kill Thanos with one of his portals?

Avengers: Infinity War was a devastating chapter in the MCU, with Thanos gaining control of the Infinity Gauntlet, which he wielded to eliminate half the people in the universe. Many of our favorite characters were taken out by the blip,

Marvel has been dropping hints over the last decade to set-up for Avengers: Infinity War. It’s hard to remember every semi-hidden tip over 10 years, but we’ve got you covered.

Earlier in the movie, Thanos spirited away his green-skinned daughter, who is also Quill's lover and a fellow Guardian of the Galaxy. She eventually leads her adoptive father to the only unaccounted-for Infinity Stone, the Soul Stone. But to obtain the artifact, he must pay a terrible price: Sacrifice that which he loves.

The release of Avengers: Infinity War was a landmark event for blockbuster cinema, delivering the epic culmination of a ten-year narrative experiment and bringing together nearly every corner of the Marvel Cinematic Universe to confront a single threat.

Bettany will reprise his role as Vision in the show ‘VisionQuest’

Paul Bettany thought his MCU run was over after Infinity War and walked into Kevin Feige's office ready to say goodbye.

Everyone knows that the best way to recover from tragedy is comedy, so after people watched the new emotionally taxing Avengers: Infinity War trailer they decided to make some memes. Sure, maybe some of our favorite superheroes are about to die, but uh, at least these hilarious memes will live on? Haha, right? Everything's fine. Probably.

Doomsday directors Joe and Anthony Russo show they know what makes this supervillain so iconic ahead of his MCU debut.