The Avengers: Age of Ultron The Avengers: Age of Ultron

"Everyone creates the thing they dread," Ultron warns in the new trailer for Avengers: Age of Ultron. "I'm going to tear you apart ... from the inside."

And while the trailer shows Ultron carrying through on this promise, wreaking havoc on our team of heroes, it also reveals a whole lot more. Namely, an unknown woman disrobing at what appears to be an underground lake. Many fans believe the character is a Wakandan woman, who is related to the Black Panther (who will soon get his own feature film).

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We also get a glimpse at what appears to be a Black Widow flashback to Natasha's days before joining the Avengers. Even if a Black Widow standalone film isn't on the horizon, does this mean we might finally get details on her origin story?

The trailer also hints at why we're going to see the epic Iron Man vs. Hulk battle, as teased in the previously released teaser. If you look closely at Hulk's eyes during the fight, they're tinged with red - exactly like the eyes of the Scarlet Witch, who starts the film aligned with Ultron.

However, what trailer doesn't show is any look at Paul Bettany's character, The Vision. Maybe we'll just have to wait until Age of Ultron is released onMay 1 to get details on the mysterious synthezoid.