Continuing the adventures of the Tenth Doctor from the hit Sci Fi television show! The Doctor and Martha arrive with a bang on the planet New Savannah, home to the feline humanoids known as the Catkind, on the eve of the year Five Billion. A world plagued by civil unrest, social mistrust and horrors from the past about to be unleashed, the entire planet is about to be held ransom! Who is the shadowy figure behind it all? With art courtesy of Nick Roche (The Transformers), and words by BBC Doctor Who show story editor Gary Russell!