The CW's gritty superhero series Arrow got some major sci-fi clout with the addition of Torchwood star John Barrowman (aka Captain Jack Harkness) in a supporting role. But now, Barrowman's having so much fun he wants to do even more.

Here's a little Christmas present from Syfy! It's the network's 20th anniversary, so what better than a Syfy 20th Anniversary Special with a flock of Syfy stars to talk about the past, present and future of the channel. And there's a slew of midseason finales as Arrow, The Vampire Dairies and Beauty & The Beast sign off for the holidays.

Oliver Queen is about to face his toughest adversary yet, and The CW has revealed a few new Arrow pics showing off the mysterious new big bad. Hmm ... that costume looks pretty similar, doesn't it?

Just when we thought we couldn't love Arrow any more, they go and pull a stunt like this. The action drama's already cast Torchwood, Stargate SG-1 and Farscape stars—and now it's moving on to Fringe!