BROADCASTS.com

b'Two once powerful races, one condemned to lurk in shadows and the other forced to wander the emptiness of space, are about to have one last confrontation. \\nThis week, Paddy and Tricia watch as The Doctor and his companions arrive back to the Ark station earlier than expected and are caught between these two factions. Can they survive until the TARDIS returns and allows them to escape the Revenge of the Cybermen?'