When disaster hits the Titanic, the Doctor uncovers a threat to the whole human race. Battling alongside aliens, saboteurs, robot Angels and a new friend called Astrid, can he stop the Christmas inferno?
Companion: Astrid Peth
Location: 2007-Christmas
First Air: 2007-12-25
With a new weight-loss pill tested in London by Adipose Industries, The Doctor goes to investigate the sinister truth behind the product, only to find out that his old friend Donna Noble is investigating as well.
Companion: Donna Noble
Location: E1
First Air: 2008-04-05
Instead of Rome, The Doctor and Donna Noble end up visiting Pompeii in AD 79, on the eve of the catastrophic eruption of Mount Vesuvius. Before anyone even knew it was actually a volcano, the entire city is doomed for destruction.
Companion: Donna Noble
Location: E2
First Air: 2008-04-12
Finding themselves on the Ood-Sphere planet in the 42nd century, The Doctor and Donna discover the truth over the Ood's willingness to serve humankind.
Companion: Donna Noble
Location: E3
First Air: 2008-04-19
UNIT's newest recruit Martha Jones enlists The Doctor's help to investigate kid genius Luke Rattigan and his ATMOS system that is used in every car on Earth.
Companion: Donna Noble, Martha Jones
Location: E4
First Air: 2008-04-26
With planet Earth choking under the poison sky, the Doctor must stop the Sontarans' threat to the planet.
Companion: Donna Noble, Martha Jones
Location: E5
First Air: 2008-05-03
Caught in the middle of a war between the Humans and the Hath in the planet Messaline, the Doctor finds himself once again a father.
Companion: Donna Noble, Martha Jones, Jenny
Location: E6
First Air: 2008-05-10
With a 1926 dinner party turning into a murder mystery, The Doctor and Donna Noble get the chance to meet Agatha Christie on the eve of her well-known 9-days disappearance.
Companion: Donna Noble
Location: E7
First Air: 2008-05-17
The Doctor and Donna visit a planet-sized library but soon realise that the planet is devoid of life, that is until River Song and her team of archaeologists arrive. As they unravel the library's mystery, something lurks in the shadows.
Companion: Donna Noble
Location: E8
First Air: 2008-05-31
With the library darkening, the Doctor takes on the Vashta Nerada while figuring out what links River Song to his future. Meanwhile, Donna finds out the mystery of Dr. Moon and the Girl.
Companion: Donna Noble
Location: E9
First Air: 2008-06-07
As part of a well-deserved holiday, the Doctor takes a tour on a planet called Midnight. Little does he know that something is knocking on the walls, although the planet shouldn't be inhabited. Soon the passengers begin to panic when one of them is possessed.
Companion: Donna Noble
Location: E10
First Air: 2008-06-14
What would happen if Donna never met the Doctor? How would Earth handle the Racnoss, the falling Titanic or the Sontarans? Aided by a familiar blonde time traveler, Donna corrects the alternate time line from happening.
Companion: Donna Noble, Tenth Doctor
Location: E11
First Air: 2008-06-21
The return of an old enemy leaves Earth along with 26 other planets stolen from their places. As the Doctor and Donna look for the whereabouts of Earth, former companions of the Doctor assemble a resistance against the new Dalek Empire.
Companion: Donna Noble, Rose Tyler, Martha Jones, Jack Harkness, Sarah Jane Smith
Location: E12
First Air: 2008-06-28
In the wake of Davros' threat to destroy the existence of the Universe itself, the Doctor's companions unite to stop the Dalek empire. Which one will die by the prophecies and what will the fate be for the Doctor?
Companion: Donna Noble, Rose Tyler, Martha Jones, Jack Harkness, Sarah Jane Smith, Mickey Smith
Location: E13
First Air: 2008-07-05
