BBC Radio produced a one-off dramatisation of the novel in 1982 starring Michael Pennington.
BBC Radio 4 has produced four radio dramas based on the series.
They have also written for other BBC Radio shows and produced their own series of comedy sketch shows with their friend and former producer, Gareth Gwynn.
In 2009, BBC Radio 4 produced a two-part radio adaptation of the book as part of a science-fiction season.
BBC Radio produced the first adaptation in 1956, which has not survived.
BBC Radio produced a radio play based on the book in 1994.
BBC Radio 4 produced a series of Father Brown stories from 1984 to 1986, starring Andrew Sachs as Father Brown.
BBC Radio produced a radioplay version in 1996 narrated by Judi Dench.
The BBC Radio produced a three-part adaption of Felix Holt, in 2007, written by Michael Eaton.
In summer of 2006, BBC School Radio produced a radio series of Ghostwriter for primary school students.