Hero Fiennes Tiffin
Appears in 1 cozy crime TV show on Cozy Crime Index.
Hero Fiennes Tiffin TV shows
Young Sherlock
as Sherlock Holmes
2026 · 1 season · Prime
Set in 1870s Oxford, Young Sherlock follows a disgraced 19-year-old Sherlock Holmes—raw, unfiltered, and lacking discipline—as he finds himself embroiled in a murder investigation that threatens his liberty.
