The Bakers scripted or contributed to four serials for the programme in the 1980s: The Mark of the Rani (1985),[2] The Trial of a Time Lord (1986), Parts 9–12 and 14 (also known as Terror of the Vervoids and The Ultimate Foe respectively); and Time and the Rani (1987).
[5] They worked on several other films in the 1960s including Night of the Big Heat (1967)[6] and Captain Nemo and the Underwater City (1969).
They also wrote four episodes of the TV series The Pursuers starring Louis Hayward.
From the mid-1970s, they worked more in television, including the six-part children's thriller Circus.
They scripted the episode "A Matter of Balance" (1976) for Gerry Anderson's TV series Space: 1999.