Serial Monogamist

Doctor Who is a Serial Monogamist — Could You Be One?
Doctor Who is a Serial Monogamist — Could You Be One?
Doctor Who is a Serial Monogamist — Could You Be One?
Any fan of the British science fiction drama Doctor Who knows that the good doctor usually travels with a female companion. While his companions tend to straddle that friend/more than friend line, the Doctor never travels with the same companion for too long. He is, in effect, a serial monogamist.