Fifth Doctor

The Fifth Doctor (also known as Peter Davison) is one of the Doctors. He makes his first appearance in the penultimate episode of Season 4, when Team Coolio (The Eleventh Doctor, the Fourth Doctor, Sclar and Madame Vastra) find him imprisoned in a ruined castle.

Personality
This incarnation of the Doctor is the most open and vulnerable of the Doctors, coming across as naïve and inexperienced, acting like a child to see new worlds and forgotten places. He's neither pretentious nor selfish and reacts to situations rather than starting them, with his humanity making him panicky and indecisive under pressure, but he can use dissembling and deceit in order to avert a crisis or defeat an adversary.

However, the Fifth Doctor's boyish appearance hides the fact that he's a Time Lord of great age, compassion and experience. He's willing to take chances with people like Azaxyr, who was originally a threat up until the Season 13 finale, even as he pretends to be unaware of it to grant Azaxyr a chance to do the right thing. He will also stop to help others while dealing with greater threats.

He is also a vivid fan of cricket, attending several famous matches and teaching others the rules of the game.