Ultron is one of the most well-known villains in Marvel Comics who also found a very important place for himself in the MCU.

Avengers. Age of Ultron : prelude by Pilgrim, Will Corona, author Publication date 2015 Topics Avengers (Fictitious characters) -- Comic books, strips, etc, Superheroes -- Comic books, strips, etc, ...

Disney has added posters and decals to the construction walls at the edge of Cars Land in Disney California Adventure.

There have been great MCU trailers released over the years, but the Age of Ultron teaser stands above the rest as the best.