Joseph Fiennes and Natascha McElhone have joined the cast of Amazon Prime Video’s “Young Sherlock” as series regulars. Fiennes — the uncle of Hero Fiennes Tiffin, who plays Sherlock Holmes — has been cast as Silas Holmes, Sherlock’s father, who is described as a “scientist, explorer and self-made businessman.” McElhone will play Cordelia Holmes, described as […]
