Doctor Who is a show from Britain.
In the long-running BBC television science fiction programme Doctor Who and related works , the term `` companion '' refers to a character who travels with , or shares the adventures of the Doctor . Doctor Who is a British science-fiction television programme produced by the BBC since 1963 . Doctor Who , also referred to as Doctor Who : The Movie to distinguish it from the television series of the same name , is a British-American-Canadian television film continuing the British science fiction television series Doctor Who .