Doctor Who Season 3 is a science fiction drama directed by Charles Palmer and starring David Tennant. The drama tells the story of the protagonist, the Doctor, who is a witty and brave adventurer who can travel through time and space. While he and his close partner Martha Jones are conducting an exciting exploration of the universe, they encounter the outer space monster Dalek, which intends to destroy the earth. With the Doctor's wit and ability, can he stop the Dalek from invading the earth and avoid this catastrophe?