The Big Four or "The Big Four" was a collective term for the four biggest planets in the Solar System: Earth, Mars, Venus and Uranus and their alliance in the late 40th century which opposed the Daleks. (PROSE: The Outlaw Planet)
The Big Four or "The Big Four" was a collective term for the four biggest planets in the Solar System: Earth, Mars, Venus and Uranus and their alliance in the late 40th century which opposed the Daleks. (PROSE: The Outlaw Planet)