24 hours after the second trailer for Avengers: Age of Ultron was released, fans have been rewatching the new footage with intense scrutiny, digging up a few more clues shown in the trailer. As we mentioned earlier today when discussing the two mysterious women who pop up in the footage, there appears to be a few references to the upcoming Phase Three movie Black Panther, starring Chadwick Boseman as the title character T'challa.

The actor himself teased that his character will be introduced in more than one upcoming Marvel movie aside from his previously confirmed appearance in next year's Captain America: Civil War. Many fans thought that his cryptic statement could mean his character will be introduced in Avengers: Age of Ultron, and as you can see from the clues below, that just may be the case. Here are the five Black Panther clues we spotted in the Avengers: Age of Ultron trailer.

1Andy Serkis as...Ulysses Klaw?

Related: Vision Vs. Thanos Set Photo Showcases Elizabeth Olsen's Twisted Sense of Humor

Avengers Age of Ultron Ulysses Klaw Photo

Andy Serkis confirmed back in June that he has an on-camera role in Avengers: Age of Ultron, along with his work as a motion capture consultant for Mark Ruffalo's Hulk. While it has never been confirmed who the actor is playing, many speculated, after his brief appearance in the first trailer, the he is playing Ulysses Klaw, since his look matches the character from the comic. The actor popped up in the new trailer again, only this time we got yet another clue, with the actor sporting a claw necklace. Of course, this isn't proof-positive confirmation that Andy Serkis is Ulysses Klaw, but it certainly is a very big hint.