James Spader has been cast as Ultron, the evil android in The Avengers 2, set to come out May 1, 2015. Joss Whedon is back to write and direct of course, but it's not known if Spader's just going to be the voice for the robot or if he'll actually be doing the performing, motion-capture style. Spader can be a pretty great bad guy (my favorite of his is still Steph from Pretty in PInk), so it'll be fun to see what he can come up with for this.