Sherlock Holmes is the most prominent creation of Sir Arthur Conan Doyle. Since Holmes’s first fictional appearance in 1887, he has become the model of the amateur private detective. Although Sherlock Holmes is not one of the first private detectives who came into the fiction world, the fame he attained after his literary origin dwarfed his fictional ancestors and started his way to eternity. Together with his friend Dr. Watson, they have frequently appeared in all sorts of literature, movies and TV series.
In the movie, the novel and the show, Sherlock Holmes is character is portrayed differently and similarly. Similarities: In the novel and in the movie, Sherlock Holmes is a detective; he is brilliant and intelligent, and very knowledgeable. Differences: In the novel, Sherlock Holmes is portrayed as a musician because he plays the violin so well, he his knowledgeable in many fields like literature, politics, botany, geology, chemistry, British law and anatomy. He is also an expert in boxing; he is a swordsman and a singlestick player.
In the movie Sherlock Holmes (Robert Downey) he is portrayed differently as rude, dangerous, emotional and tricky. The main difference in the show Sherlock (Benedict Cumberbatch) is the mode of dressing because he puts on a big coat every time the time and is at all times professionally clad, and he sometimes stays away from the old styled hat, large oversized coat, and piped trouser that he has always had in past years. The other difference is that he possesses the art of assumption.