Sherlock Holmes is a fictional character created by Sir Arthur Conan Doyle. [1] Holmes first appeared in print in 1887 and is known for his skills in deduction and solving difficult cases. [2] He is described as being tall and thin with dark hair, pale skin and sharp features. [3] Holmes is depicted as being highly intelligent yet eccentric in his personality and often wears a cloak and deerstalker hat while smoking a pipe. [4]