The Doctor's Theme

"The Doctor's Theme" is a piece of music composed by Murray Gold for Doctor Who. It served as the main musical motif for the Ninth and Tenth Doctors. It first appeared in the series 1 episode Rose. In series 3, it was somewhat superseded by "The Doctor Forever", but returned in a new arrangement for series 4. The signature notes from "The Doctor's Theme" are heard as part of "Vale Decem" immediately after the Tenth Doctor speaks his final words and begins to regenerate in TV: The End of Time Part 2.

In the series 6 episode The Impossible Astronaut, right before the teselecta is shot again, this theme can be heard as part of the track "1969". In the episode A Good Man Goes to War, this theme is played in the background when the Eleventh Doctor and Vastra are discussing how a Time Lord could be used as a weapon.

"The Doctor's Theme" was heard briefly in The Sarah Jane Adventures episodes The Temptation of Sarah Jane Smith and The Mad Woman in the Attic. It was also quoted in the Torchwood episodes Day One, Captain Jack Harkness and End of Days.

"The Doctor's Theme" was originally referred to by the production team as "Flavia's Theme", based on the idea that it was the voice of Flavia singing from the Time Vortex.

Series 1

 * Rose
 * The End of the World
 * Boom Town
 * Bad Wolf
 * The Parting of the Ways

Series 2

 * The Christmas Invasion
 * The Satan Pit
 * Love & Monsters (variations)
 * Fear Her

Series 3

 * The Runaway Bride
 * Human Nature
 * Last of the Time Lords

Series 4

 * Partners in Crime (new variation used until The End of Time)
 * Forest of the Dead
 * Turn Left
 * The Stolen Earth
 * Journey's End
 * The Next Doctor
 * The Waters of Mars
 * The End of Time

Series 5

 * The Pandorica Opens

Series 6

 * The Impossible Astronaut (variation)
 * A Good Man Goes to War
 * The Doctor, the Widow and the Wardrobe

50th anniversary special

 * The Day of the Doctor

Series 1

 * Day One
 * Captain Jack Harkness
 * End of Days

Series 2

 * The Temptation of Sarah Jane Smith

Series 3

 * The Mad Woman in the Attic