Tenth Doctor

The Tenth Doctor (also known as David Tennant) is a major character in "The Doctor Who Figurine Adventures". He is the second incarnation of the Doctor to appear in the series, first appearing in the eighth episode of Season 1.

Personality
The Tenth Doctor possesses a genial and lively demeanor, often at inappropriate times. However, when he has to engage in conflict, he becomes a fiercely protective man, resolutely guarded to what he holds dear and can be viciously unforgiving to the forces that dare to menace them.

The Tenth Doctor's human side makes him a more fun loving incarnation, being a very good friend to all his companions. He normally keeps a massive smile on his face and enjoys his journeys through time and space. He also has a merciful and compassionate nature, sometimes telling those in distress "I'm sorry. I'm so sorry.". However, when his patience reaches its limits, whoever angered him receives no mercy or second chances.

Role
Prior to the series, the Tenth Doctor is brainwashed by Davros. In the penultimate episode of Season 1, he tells Tyrant about how the Doctor was separated into his different incarnations by Davros (While disguised as Merlin). Once the story is over, Tyrant begins to question how Merlin knows about this, only to fall asleep due to the sleeping potion the Tenth Doctor put into his drink. After the Tenth Doctor sheds his disguise, he and Davros bring Tyrant to their castle.

In the Season 1 finale, the Eleventh Doctor, Merlin, Claire, Sclar and Shelob show up to rescue Tyrant. After a scuffle with the Eleventh Doctor, the Tenth Doctor is freed from Davros' control. Once Claire gives her life to ensure that the Doctors, Merlin and Tyrant escape with the TARDIS, the Tenth Doctor joins the Eleventh Doctor in his search for the other incarnations.