Pip and Jane Baker
Philip (1928 – 14 April 2020) and Jane Baker (died 8 September 2014), professionally known as Pip and Jane Baker, were an English husband-and-wife team of television writers. They were well known mainly for their works to the BBC science-fiction series Doctor Who. The Bakers worked on four differerent serials for the programme in the 1980s: The Mark of the Rani (1985), The Trial of a Time Lord (1986), Parts 9–12 and 14 (also known as Terror of the Vervoids and The Ultimate Foe); and Time and the Rani (1987).