Kit Pedler (1927-1981) wrote three scripts for Doctor Who: The Tenth Planet (with Gerry Davis), The Moonbase and The Tomb of the Cybermen. He also submitted the story outlines that became The War Machines, The Wheel in Space and The Invasion. He formed a writing partnership with Gerry Davis and together they created the Cybermen. Gerry Davis (1930-1991) was a British television writer, best known for his contributions to the science-fiction genre. He also wrote for the soap operas Coronation Street and United! In the mid-1960s he was story editor for Doctor Who.