Prologue (TV story) (The Time Lord)

Prologue is a mini-episode that serves as a prequel to the first episode of the first series of The Doctor.

Synopsis
''Donna Noble's metacrisis powers are reawakening. When the Doctor learns this, he enlists the help of Jack Harkness and River Song to protect his friend from burning up and dying. Meanwhile, an old enemy decides to use Donna's unstable Time Lord abilities for nefarious purposes.''

Cast

 * Donna Noble - Catherine Tate
 * Captain Jack Harkness - John Barrowman
 * River Song - Alex Kingston
 * The Master - Alan Cumming
 * The Doctor - Matt Smith
 * Elder Ood - Ruari Mears
 * Voice of Elder Ood - Brian Cox

Crew

 * Written by - The Time Lord