I am absolutely hooked on Torchwood , the sleek and sexy spin-off of the BBC's venerable Doctor Who franchise, which is poised to kick off its sophomore season this week on sister network BBC America. For those of you who have missed out on this addictive series, fret not: Torchwood 's first season DVD is due out, well, today in fact. Giving you no excuse not to be up to speed when Torchwood launches its second season this weekend. Thanks to the good folks at BBC America, I was able to take a sneak peak at Torchwood 's season opener ("Kiss Kiss Bang Bang"), written by Chris Chibnall, and it is a doozy, to say the least, reuniting the Torchwood team and sending them out into the field to face a threat unlike any other they've battled so far, while they get a long overdue glimpse into Jack's past. During Captain Jack Harkness (John Barrowman)'s mysterious absence from the alien-fighting team he assembled (during which he teamed up with the Doctor and M