Brief bit of S2 news from Peter Gallagher, not really spoilery but I put it under a cut anyway
I totally miss Covert Affairs. Any word on what we can expect from season 2? - Sue
Well, I’ll have more in March, which is when the cast heads back to Toronto to start production. But so far, I know that “series irregular” Peter Gallagher will be returning and that he has legs. [Confused puppy tilts its head.] He explains: “I think I actually leave the office this season. You may see my legs. There was some debate on the blogs about whether Arthur Campbell could actually walk, and in this next season, those conspiracy theorists will get their answer. I will get out from behind the desk and get outside and see some action.”
Source (contains spoilers for other shows)