Doctor Who is a British science fiction television series that first aired in 1963. The show follows the adventures of the Doctor, a time-traveling alien from the planet Gallifrey, who travels through time and space in a ship known as the TARDIS (Time And Relative Dimension In Space). The Doctor is a Time Lord, a member of an ancient and powerful alien race, and has the ability to regenerate, allowing them to take on a new form when fatally injured.
Throughout the series, the Doctor is often accompanied by human companions who travel with them, helping to solve problems and navigate dangerous situations. The Doctor fights a variety of enemies, including iconic villains like the Daleks, Cybermen, and the Master, a fellow Time Lord. The Doctorβs primary goal is often to protect civilizations and maintain the balance of the universe.
The show is known for its ability to reinvent itself with new characters, stories, and settings. Each incarnation of the Doctor, portrayed by a different actor, brings unique traits and qualities to the role. The Doctor’s companions also change over time, with each companion offering different perspectives on the Doctor’s adventures and growth.
Over its long history, Doctor Who has become a cultural phenomenon, beloved for its creativity, storytelling, and exploration of complex themes such as morality, identity, and the consequences of time travel. The series has spawned numerous spin-offs, books, audio dramas, and a devoted fanbase.