Dr Who Stars Back For Finale

David Tennant's final Doctor Who episode will be something of a reunion. Billie Piper (Rose Tyler), Catherine Tate (Donna Noble) and Freema Agyeman (Martha Jones) are being lined up to appear.

According to The Sun, the trio will join forces to take on the Doctor's arch-enemy The Master, once again played by the brilliant John Simm (Life On Mars). This is the episode that will see David Tennant's Time Lord regenerate into the new Doctor who will be played by Matt Smith. A source said: "This will be the most exciting episode Doctor Who have ever done. We really wanted to get all the companions back on board as a fitting send-off to David. And of all the enemies for him to face in his final episode it makes sense for The Master to be the main one. Getting Billie to agree is a real coup, but she loved working on the show so much it didn't take much convincing."

Doctor Who has come face to face with a number of exciting and evil monsters since 1963. Travelling through time and space, various men have thrilled millions as the Doctor over the years. We take a look at the actors who've brought this iconic role to life.

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