If you’ve never watched LOST, here’s a video that will fill you in on what’s happened thus far. Maybe you’ll be hooked and want to start watching in Season 5 (and rent or borrow the earlier seasons on DVD or watch them online):
http://www.youtube.com/watch?v=qU6AoFZZ3nUAnd here’s the latest webisode of Battlestar Galactica: The Face of the Enemy:
http://www.hulu.com/embed/L98Ik7KYKQNrV5O1Qh5TBA
You can apparently only watch the latest (2008) Doctor Who Christmas special online at the BBC website if you are in the UK. If you are outside the UK, then try here.