Richard E. Grant
Self - Presenter
Denise Black
Self
Gyles Brandreth
Self
Arthur Conan Doyle
Self(archive footage)(as Sir Arthur Conan Doyle)
Jill Cummings
Self(as Jill Cumming)
Jeffery Deaver
Self
Owen Dudley Edwards
Self(as Dr Owen Dudley Edwards)
Christopher Frayling
Self(as Sir Christopher Frayling)
Johnny Hackett
Self
Edward Hardwicke
Self
Robert Hardy
Self
P.D. James
Self
Val McDermid
Self
Kim Newman
Self
Nick Rennison
Self
Antony Richards
Self(as Dr Anthony Richards)
Matthew Sweet
Self
Barbara Young
Self
Elementary My Dear Viewer
Released
Bande-annonce