Let me provide a little background for you first. Last year I caught up with Mark Sheppard at the 2010 San Diego Comic-Con, and he made an interesting note about wanting to be in The Avengers, since he’s worked in a few Joss Whedon projects in the past. More than likely he’s messing with me, but I couldn’t help but ask him about it again this year. Watch the end of the video below for his reaction.