Anthrax gutarist Scott Ian will appear on an episode of the second season of AMC's zombie apocalypse TV show "The Walking Dead."  Ian taped the episode recently, and photos have made their way online.  Check him out in full makeup below.  On his official website, the guitarist talked about the experience:  "My agent got the call asking if I wanted to come down and get made up to play a zombie in a webisode for AMC's 'The Walking Dead' directed by Greg Nicotero (legendary special effects artist). I couldn't say yes to this fast enough.  Like I said in my tweet, I've been wanting to do this my whole life. Zombies have always been my favorite genre of horror and to participate in something as killer as 'The Walking Dead' would just be amazing."  To read the rest of Ian's comments about the show and see more pics, Click Here.