Here are all the Marvel veterans returning for "Marvel Zombies," along with some newcomers taking over beloved characters ...

But it is safe to say that Arthur Sylvia (played by David Rysdahl), one of the scientists who was responsible for creating the Lost Boys, played a pivotal role in the final two episodes of the season, ...

Plus, ABC star Daniel Lubetzky and EPs Yun Lingner and Clay Newbill tell TheWrap all about this season's Guest Sharks.