Doctor Who (2013 specials) Doctor", saw the departure of Smith from the series and the introduction of Peter Capaldi as the Twelfth Doctor. "The Day of the Doctor" features the return of the Zygons for the first time since "Terror of the Zygons" in 1975. "The Time of the Doctor" draws together a number of plot threads that have run through the series since the Eleventh Doctor's first episode in 2010. <onlyinclude></onlyinclude> In "The Day of the Doctor", Smith and Coleman star alongside David Tennant and Billie Piper; Tennant reprised his role as the Tenth Doctor, while Piper, although credited as playing Rose Tyler,
Doctor Who Confidential the season or series in question; singular specials are not included in episode counts. Not all networks listed aired every episode, a number of them only broadcast specific specials. The first season was narrated by Simon Pegg (who played the Editor in "The Long Game") and produced and directed by Gillane Seaborne, airing at 7.45 pm. New episodes were broadcast on BBC Three immediately following the broadcast of "Doctor Who", two documentary specials were made for broadcast on BBC One, incorporating material from the Confidential episodes. The first was broadcast on the evening of the first episode, "Rose", and was