Elementary My Dear Viewer

Edward Hardwicke as Self Barbara Young as Self Arthur Conan Doyle as Self(archive footage)(as Sir Arthur Conan Doyle) 羅拔·哈迪 as Self Jeffery Deaver as Self 理查·E·格蘭特 as Self - Presenter Val McDermid as Self Gyles Brandreth as Self Christopher Frayling as Self(as Sir Christopher Frayling)