Appears:
S00E83 -
'The Day of the Doctor'
Notes:
Plays as the three Doctors (spoilers) save Gallifrey - begins with the haunting melody of 'Altering Lives' (a track only ever used once, in Waters of Mars), then The Shepherd's Boy, then incorporates a twist on the heroic action elements of the RTD(1)-era Doctor's theme, and finishes off with a healthy dose of I Am the Doctor as all thirteen turn up.