Ben Browder has a part for a least one episode of CWs Arrow, early in 2013.
I haven't seen the show but hear good things about it.
Also he is booked for Creation's con Grand Slam which was moved to Feb, back in Burbank. He will be at the Dr Who Galliferry at LAX Marriott on Sat. and in Burbank on Sun. Gram Slam guest mostly include Star Trek Next Generation folks.....and Ben.
Then he is also booked for Creation's StarGate Con in Chicago in August,with a bunch of Stargate folks
For details creationent.com
I can't make Burbank in Feb but hope to be in Chicago in Aug.