The Hitchhiker's Guide to the Galaxy: The Original Radio Scripts contains a new introduction by Geoffrey Perkins, and newly researched material by M. J. Simpson, including a transcript of "The Lost Hitchhiker Sketch." The sketch was an interview with Simon Jones in character as Arthur Dent, conducted by Sheila Steafel on her show "Steafel Plus" in 1982, written entirely by Adams. The sketch can be heard in the "Douglas Adams at the BBC" CD collection. The book now contains transcripts of all Hitchhikers radio sketches, barring a sketch for Marvin that Adams wrote for the BBC Radio 1 show Studio B15 to promote the television version of the serial, which
The Hitchhiker's Guide to the Galaxy scripts, and having Alan Bell involved are all offered as causes), and the second series was never made. Elements of "Doctor Who and the Krikkitmen" were instead used in the third novel, "Life, the Universe and Everything". The main cast was the same as the original radio series, except for David Dixon as Ford Prefect instead of McGivern, and Sandra Dickinson as Trillian instead of Sheridan. Interview with Sandra Dickinson on 1st June 2018, where she talks about The Hitchhiker's Guide to the Galaxy. Segments of several of the books were adapted as part of the BBC's "The Big Read"