As part of their cover story on Chris Evans, Variety had a Q&A with Robert Downey Jr to discuss his co-star as well as their upcoming film Avengers: Age of Ultron. In the Q&A, the man that plays Iron Man briefly talked about the upcoming film.

You’re starting on “Avengers 2.”
This one is a very ambitious sequel. If you read it, it’s dense, it’s smart. Joss [Whedon] is a really smart guy. My 2-year-old is crazy about Hawkeye, and I think Jeremy [Renner] has a lot to do with the plot. There’s always so many plates to spin to get these things half-right, and I’m really excited about this one

Avengers: Age of Ultron hits theaters May 1, 2015.