To The Tower

Doctor Who - The Two Doctors Episode 2 Peri knocks out her attacker and frees the Sixth Doctor, who saved himself by shutting off his respiratory passages. He disconnects the computer's main circuit, and the two find that Peri's attacker was a half-delirious Jamie, who has been hiding all the while. Jamie moans that "they" killed the Doctor, and under hypnosis, tells the Sixth Doctor what has transpired, giving a description that the Doctor recognizes as the Sontarans. Returning to the office to examine the station records, the Doctor suddenly sees Peri in the glass tube, writhing in pain. As he frantically works the controls to free her, the person in the tube changes from Peri to Dastari to the Second Doctor and to himself. The Sixth Doctor explains to Jamie and Peri that what Jamie saw was an illusion designed to make people believe the Doctor was dead and not investigate further the animator had been left on and captured Peri\'s image, which means the Second Doctor is being held captive somewhere. He theorises that the Sontarans also kidnapped Dastari as he is the only biogeneticist in the galaxy who could isolate the symbiotic nuclei that gives Time Lords the molecular stability to travel through time. If given time travel, the Sontarans will become unstoppable. The Sixth Doctor puts himself into a telepathic trance to determine where his past incarnation is being held. He awakens having heard the sound of the Santa Maria, the largest of the 25 bells at the Great Cathedral of Seville.

In the cellar of the hacienda, Dastari and Chessene set up equipment, keeping the Second Doctor drugged and passive. Chessene explains to Dastari that they have come to Earth as it is conveniently situated for an attack Stike wishes to make on the Madillon Cluster against the Rutan Host, and that Shockeye wants to taste the flesh of humans. Dastari heaps scorn on Shockeye's primitive urges, and urges Chessene to remember that she is beyond those. The TARDIS materialises on the grounds near the hacienda, and Oscar approaches it as the TARDIS crew emerge, thinking it is a real police box and that the Doctor and his companions are plain-clothes police officers. Taking advantage of the mistake, the Doctor asks that Oscar lead him to the hacienda.

Dastari reveals his plan to dissect the Second Doctor's cell structure to isolate his symbiotic nuclei and give them to Chessene. The Second Doctor protests that her barbaric Androgum nature, coupled with the ability to time travel, will mean that there will be no limit to her evil. The Sixth Doctor asks Peri to create a distraction outside the hacienda while he and Jamie go to the cellar via a passage in the nearby icehouse. Peri calls out, interrupting Dastari's operation. She poses as a lost American student, but Chessene is suspicious, having read thoughts of the Doctor in her mind. Chessene gets Shockeye to bring the Second Doctor, strapped into a wheelchair, through the hall, to see if Peri reacts. She does not, as she has never seen the Second Doctor before. Peri leaves but Shockeye chases her, eager for a meal.

Meanwhile, the Sixth Doctor and Jamie are in the cellar, where the Doctor examines the Kartz-Reimer module, a prototype time machine modelled on Time Lord technology. He explains to Jamie that once the briode nebuliser of the module is primed with his symbiotic nuclei — the Rassilon Imprimatur — it will be safe for anyone to use. Unfortunately, the Sontarans have heard him. Outside, Shockeye catches Peri. She faints, and Shockeye leans over her body... - "BeyondTwo Souls" To The Tower