The Doctor (Battlefield)

This Doctor was one of the Eighth Doctor's many possible future incarnations.

Biography
This incarnation of the Doctor was seen when one of his previous incarnations looked into a Tomorrow Window. (PROSE: The Tomorrow Windows)

The Doctor and his companion Anna travelled to Exeter in the 21st century where they encountered one of the Doctor's previous companions, Tegan, who cursed the Doctor for what her time with him had done to her. Later in the TARDIS, Anna found a diary that Tegan had kept during her travels in the TARDIS. The diary warned the reader that the Doctor manipulated his companions into killing for him. Anna realised that this had happened to her and asked the Doctor to take her home, which he reluctantly did. (PROSE: Good Companions)

After finding another companion, Guinevere Winchester, the Doctor was sent by the Time Lords to the Schrödinger Institute, a research station in deep space where sabotage had caused a temporal echo to occur. The temporal echo meant that the Doctor and Guinevere could not be seen by anyone or even touch anything until someone else did so. The Doctor managed to rewire a control box after a technician had worked on it. This broke the echo, allowing the Doctor and Guinevere to leave. (PROSE: Revenants)

Travelling alone, the Doctor went to visit his old friend, Greenaway. The Doctor told Greenaway that his life support machine was unable to keep him alive any longer. In an act of mercy the Doctor turned off the machine and left in his TARDIS, unaware that Greenaway managed to survive. (PROSE: Greenaway)

The Doctor once visited the Braxiatel Collection and found a diary in the archive that Jason Kane had kept whilst he was stranded in the past. The Doctor travelled back in time and brought Jason back to the future. The Doctor then kept Benny and Jason's wedding rings as a memento. (PROSE: The Collection)

The Doctor sent Excalibur to Winifred Bambera and Ancelyn so that they could prevent the Deindum from causing Phobos and Deimos to break away from their orbit of Mars. Because he needed to be "somewhere else", he used a hologram to speak to Bambera and Bernice Summerfield when they reached the chamber in which Excalibur could be used. (PROSE: Excalibur of Mars)

Appearance
This Doctor wore a mustard yellow waistcoat over a crumpled white dress shirt, open toed sandals and socks, bracelets, and an Afghan coat. He had curly red hair and was very short. (PROSE: Revenants) He also had a strong scent of cologne. (PROSE: Greenaway)

Behind the Scenes

 * Given the events of The Time of the Doctor, it is possible this incarnation is from the "second cycle" of the Doctor's regenerations.