The Doctor Forever

"" was a piece of music written by Murray Gold for Doctor Who. It was used in Series 1 but was most prominent in series 3 and 4 episodes. The piece is also a theme for the Ninth Doctor and Tenth Doctor. A new rendition of the tune features alongside the Fourteenth Doctor.

Series 1

 * Rose
 * The End of the World

Series 3

 * The Runaway Bride
 * Gridlock
 * The Lazarus Experiment
 * The Family of Blood
 * Blink

Series 4

 * Voyage of the Damned
 * Partners in Crime
 * The Fires of Pompeii
 * The Sontaran Strategem
 * The Poison Sky
 * The Doctor's Daughter
 * The Unicorn and the Wasp
 * Journey's End
 * The End of Time

Series 7

 * The Day of the Doctor
 * The Time of the Doctor

Series 9

 * Hell Bent (Whistled Version on Gallifrey when The Doctor is finishing his soup)

Series 10

 * Twice Upon a Time

60th Anniversary Specials

 * The Star Beast
 * Wild Blue Yonder
 * The Giggle