Martha Jones

Martha is a human who lives in England and travels with the Doctor. She is black. She has dark brown eyes and black hair in a ponytail. She is studying to be a doctor. She's 24 years old. Martha quickly proves herself to be intelligent and capable, often using her medical knowledge and quick thinking to help save the day. Despite her initial awe of the Doctor, Martha is not afraid to stand up to him or challenge his decisions, and she is consistently compassionate towards others, even those she has just met. Martha is not afraid to make her own decisions and take action, even when the Doctor is not around. Martha is not afraid to voice her opinions, even if they are unpopular or challenge the Doctor. She is willing to call him out on his behavior and hold him accountable. Martha is the companion of the 10th Doctor. She has met the Master, who is the Doctor's former best friend turned nemesis.