Tonight sees the first broadcast of the ninth episode of Doctor Who series five, Cold Blood, in the United Kingdom. Continuing from last week, the episode will see the Silurians begin their plans to wipe Humanity from the Earth and claim it back for themselves, while The Doctor and Nasreen find themselves in the underground Silurian city. The episode stars Matt Smith as The Eleventh Doctor, Karen Gillan as Amy Pond, and Arthur Darvill as Rory Williams. Cold Blood will be broadcast at 7.00pm on BBC One and on BBC HD, running for fifty minutes, and being followed by Doctor Who Confidential on BBC Three. Come back to The Gallifrey Vortex later tonight to participate in our episode discussion, and to see the next time trailer for Vincent and The Doctor. Are you looking forward to this?