series in 2008. However, on 29 October 2008, he announced that he would be stepping down from the role after three full series. He played the Doctor in four special episodes in 2009, before his final episode aired on 1 January 2010, where he was replaced by the Eleventh Doctor, portrayed by Matt Smith. Tennant and Billie Piper returned to Doctor Who for the 50th anniversary special, "The Day of the Doctor" broadcast on 23 November 2013, with then-stars Matt Smith and Jenna-Louise Coleman and guest star John Hurt. The same month, he also appeared in the one-off 50th anniversary comedy homage The Five(ish) Doctors Reboot directed by Peter Davison. In October 2015, Big Finish Productions announced that Tennant would return to the role of the Tenth Doctor alongside Catherine Tate as his former companion Donna Noble in three new stories from Big Finish. The stories feature current and previous Doctor Who actors, including Strax actor Dan Starkey, former Davros actor Terry Molloy, and many veterans of Big Finish, including Niky Wardley, who portrayed Eighth Doctor companion Tamsin. The three stories were released in May 2016. In November 2017, three new audio dramas were released by Big Finish Productions with Tennant once again starring as the Tenth Doctor, alongside Billie Piper as Rose Tyler. Tennant also returned to the role on 13 July 2018, as part of the live Muppets show The Muppets Take the O2 in London (in which the Tenth Doctor appeared onstage as part of a live Pigs in Space sketch). In May 2022, in relation to the show's 60th anniversary, it was announced that Tennant would once again return to the show, alongside Tate, who would reprise her role as Donna Noble. Previously thought to be returning as the Tenth Doctor, in October 2022, the ending of the special episode "The Power of the Doctor" revealed that Tennant would return as the Fourteenth Doctor, a role previously thought to be played by Ncuti Gatwa, who would follow on as the Fifteenth Doctor instead. The three 60th anniversary special episodes will air in November 2023. 2005–2010 While playing the Doctor, Tennant was also in the early December 2005 ITV drama Secret Smile. His performance as Jimmy Porter in Look Back in Anger at the Theatre Royal, Bath, and Lyceum Theatre, Edinburgh, was recorded by the National Video Archive of Performance for the Victoria and Albert Museum Theatre