A Study in Scarlet (disambiguation)

A Study in Scarlet is a detective mystery novel by Sir Arthur Conan Doyle, featuring Sherlock Holmes.

A Study in Scarlet may also refer to:

• A Study in Scarlet (1914 film), a 1914 silent drama film directed by George Pearson, now considered lost
• A Study in Scarlet (1933 film), a 1933 film starring Reginald Owen as Sherlock Holmes
• A Study in Scarlet (1914 US film), a 1914 film directed by Francis Ford