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 narrated by David Tennant, prior to his being named as the Tenth Doctor. The second was broadcast immediately prior to the final episode, "The Parting of the Ways", and was narrated by Pegg. These episodes were not given the Confidential title, and are therefore separate from the series proper. Thirdly, a special DVD-only episode of the series, containing behind-the-scenes information on "The Christmas Invasion", was also made by the production team for release on the set. Series 2 (2006) A second season of Doctor Who Confidential was commissioned to accompany the 2006 series. Mark Gatiss replaced Pegg as narrator. Episodes continued to be broadcast on BBC Three along with a documentary special that was made for broadcast on BBC One on the day of the 2006 Christmas Special. Series 3 (2007) Anthony Head (who played Mr Finch/Brother Lassar in "School Reunion") replaced Gatiss as narrator for this series, whilst David Tennant did the entirety of the series' eleventh episode himself. The episode running length was increased to 45 minutes. A 30-minute special was shown as part of the BBC's arts' season, it was narrated by Tom Baker. After the 2007 Christmas Special, an episode was broadcast on BBC Three, again narrated by Anthony Head. Series 4 (2008) Anthony Head narrated the series for the second year in a row. Each episode had its own unique title sequence, with behind-the-scenes shots from that week's episode of Doctor Who. The 2008 Christmas special was the first to be accompanied by its own Confidential episode. The final episode reviewed all 10 previous incarnations of the Doctor, and exclusively revealed Matt Smith as the actor who would portray the then-upcoming Eleventh Doctor. A special episode of Confidential, going behind the scenes at the proms, was available by red button on 1 January 2009. Specials (2009–2010) The first Confidential edition attached to the 2009 specials, covering "Planet of the Dead", was narrated by Noel Clarke, although Anthony Head returned to narrate "Is There Life on Mars?". This special featured improved graphics in its opening and closing credits sequences. Head continued to narrate the Christmas and New Year specials. Greatest Moments (2009)