24 returns in January with another big overhaul for the series. Season 8 is set in New York, and introduces a brand new version of CTU, with a staff of characters we've never met before, with the exception of Chloe O'Brian. One of the most notable of these new characters is Dana Walsh, played by none other than Battlestar Galactica vet Katee Sackhoff.
During my visit to the set of 24 and the very impressive new CTU set - filled with lots of glass and high tech looking computer screens and security devices - Sackhoff spoke about Dana, who is introduced as a data analyst who has plenty of advice for Chloe, whether she likes it or not.
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