On Wednesday, Marvel released the latest trailer for the blockbuster sequel Avengers: Age of Ultron.

Scarlet Witch's mind games. Ultron's background. A Hulk-Black Widow romance. There's a lot of new stuff there. Not to mention, the first look at Vision:

Marvel has been giving us small teases with each new trailer, showing us Scarlet Witch (Elizabeth Olsen), Quicksilver (Aaron Taylor-Johnson), and some Hulkbuster armor in the first (the footage of the UK trailer was slightly extended), then some mysterious bits of what appear to be Ulysses Klaw and Wakanda in the second.

Here's a brief video about the small hints featured in the first couple of trailers: