The Sanctuary mythos is growing! The trailer made me foam at the mouth for more of one of the best original series I have seen in a long time. Paul McGillion returns, David Hewlett is conflicted Tapping also mentioned a few characters that she'd like to bring back from the Web series. "We actually just brought Wexford [Atlantis' Paul McGillion] back. ... He's on our season finale. We've been trying to get Wexford back on the show since the webisodes, and now we've found the perfect place for him. ... We've been trying to get David Hewlett [Dr. Rodney McKay from Stargate SG-1 and Atlantis]; ... we have. There was a scheduling issue. He was shooting a film. And then there was another scheduling issue. ... We'll get him on the show eventually. We love him. We want him to be a part of it (