Doctor Who

Doctor Who is the central character of the British science fiction television series Doctor Who, which has been broadcast by the BBC since 1963. The Doctor is an extraterrestrial being from the planet Gallifrey, belonging to a species known as Time Lords, who can travel through time and space using a ship called the TARDIS (Time and Relative Dimensions in Space), which appears externally as a blue British police box but is much larger on the inside. The Doctor often travels with companions, facing a variety of aliens, monsters, and villains, including the iconic Daleks and Cybermen.