sentences:  This included a new introduction, and a new explanation for the Fourth Doctor and Romana being "taken out of time" during the events of "The Five Doctors"; the Eighth Doctor has come to collect Romana and K9 because he has begun to have a feeling that there was something they should have done at that time.When Skagra is investigating the Doctor, clips from three other Big Finish productions can be heard, exclusively on the CD version – "The Fires of Vulcan", "The Marian Conspiracy" and "Phantasmagoria".The original serial was to have used clips from "The Pirate Planet" (1978), "The Power of Kroll" (1978–79), "The Creature from the Pit" (1979), "The Androids of Tara" (1978), "Destiny of the Daleks" (1979), and "City of Death" (1979).