There are several character based featurettes hitting the net today from Starz ‘Torchwood: Miracle Day’. This first one features Captain Jack Harkness looking more scared than he’s ever been before. He is talking about how he thought that bringing Torchwood back together would help save the world, but that he was wrong!
At the end of the featurette, there is a line that says Search online for Esther Drummond. There is a very good chance that this is the beginning of a mini viral campaign for the mini-series.