Galactica.com reports that season 4 of the Peabody award winning show will arrive on April 4. There was a full season of the show planned before the WGA strike. The good news is that the strike has been settled and there will still be ten episodes airing this year, and another ten (the final ten of the series) in 2009. Trekmovie.com has an update here: WGA Strike Over - Learn Fate Of Your Fave Shows.
For your viewing edification, here is The Women of BSG video: