radio series starring Carleton Hobbs as Holmes and Norman Shelley as Watson. The cast also included Frederick Treves as Arthur Holder and Ronald Baddiley as Roberts. It was adapted by Michael Hardwick. "The Adventure of the Beryl Coronet" was dramatised as a 1977 episode of the series CBS Radio Mystery Theater with Kevin McCarthy as Sherlock Holmes and Court Benson as Dr. Watson. The story was adapted by Vincent McInerney for BBC Radio 4 in 1991 as an episode of the 1989–1998 radio series starring Clive Merrison as Holmes and Michael Williams as Watson. It featured Anthony Newlands as Holder, Angus Wright as Arthur, Petra Markham as Mary, and Timothy Carlton (father of Benedict Cumberbatch, another famous Sherlock) as Sir George Burnwell. A 2010 episode of the radio series The Classic Adventures of Sherlock Holmes was adapted from the story, with John Patrick Lowrie as Holmes and Lawrence Albert as Watson. Radio MirchiBangla adapted this story for their Sunday Suspense series on 12 September 2021. Mir enacted as Sherlock Holmes and Deep enacted the role of Dr. Watson. Print The novel The Further Adventures of Sherlock Holmes: The Improbable Prisoner by Stuart Douglas is a subtle 'sequel' to this story. References Notes Sources External links Beryl Coronet, The Adventure of the 1892 short stories Short stories adapted into films Works originally published in The Strand Magazine