El fin del tiempo
Selected pieces of score from these specials (from "The Next Doctor" to "The End of Time"), as composed by Murray Gold, were released on 4 October 2010 by Silva Screen Records under the title of "Series 4 – The Specials". 47 tracks were released on two CD, with a total length of 116 minutes, 9 seconds. The iTunes Store release also includes a digital booklet and two bonus tracks, one each from "The Next Doctor" and "The End of Time".