Whovians rejoice. Ahead of tonight's premiere, "Doctor Who" revealed some of the all-star cast that will mark the franchise's 50th anniversary later this year.
The big names? David Tennant and Billie Piper will join current Doctor and companion, Matt Smith and Jenna-Louise Coleman, while John Hurt (Tinker Tailor Soldier Spy, Alien, Harry Potter) will also co-star.
Last seen as the Doctor in January of 2010, this will be the first time Tennant has reprised his role as the Tenth Doctor. During his reign as the Time Lord, Tennant appeared in three series as well as several specials. He was first revealed as the Doctor in the 2005 series finale, "The Parting of the Ways".
Meanwhile Billie Piper, who played companion Rose Tyler for two series following the reboot in 2005, will appear in the show for the first time since featuring in Tennant's last episode, "The End of Time" in 2010.
Also confirmed to join the cast is John Hurt who will also co-star in the anniversary special that will form part of blockbuster celebrations. Produced by BBC Cymru Wales for BBC One, the 50th anniversary will be written by Steven Moffat and Directed by Nick Hurran.
Filming for the 50th anniversary begins this week in the UK. Meanwhile, "Doctor Who" returns to BBC America tonight with the first of eight new episodes, which officially introduce the Doctor's newest companion, Clara Oswald, played by Jenna-Louise Coleman.