Carlton International is the UK company who owns the rights to all of the Gerry Anderson shows. In the middle of a January 2004 press release, it is mentioned that the new Captain Scarlet CGI TV show is due to be broadcast in "Winter 2004".

Originally, the show was intended to be seen some time in 2005, so presumably enough episodes have been completed to warrant a slightly earlier broadcast than originally anticipated.

"Gerry Anderson is working on the development of his new Captain Scarlet TV series due for release in Winter 2004. The new 26 episode CGI series will modernise the original storyline while retaining all the elements which made it a hit in the 60s."

Not sure of the exact day that winter starts, but I think its somewhere around Christmas. Can't wait!