Of course he has an accent. Everyone has an accent. To Americans, he has a British accent. To British people, he speaks normally.
Most English actors who played Holmes spoke with a Received Pronunciation accent. However, Jeremy Brett rolled his R's.
Considering he was born and raised in Great Britain, I don't know how he couldn't have an accent.
Sherlock Holmes' real name is Sherlock Holmes.
It was a "flat", a British apartment.
Sherlock Holmes
Robert Downey jr has been in two Sherlock Holmes movies: Sherlock Holmes (2009) and Sherlock Holmes: A Game of Shadows (2011)
Sherlock & Holmes
The Sherlock Holmes Museum is located at 221b Baker Street, London, NW1 6XE, England.Baker Street
Sherlock Holmes' real name is Sherlock Holmes.
Sherlock Holmes 3
It was a "flat", a British apartment.
His brother, Mycroft Holmes.
.... Sherlock Holmes
Sherlock Holmes.
Sherlock Holmes
"Young Sherlock Holmes" (1985). Stars Nicholas Rowe as Sherlock Holmes, Alan Cox as John Watson.
Sherlock Holmes's is the more proper form though Sherlock Holmes' is also acceptable. Please check the link below.
Robert Downey jr has been in two Sherlock Holmes movies: Sherlock Holmes (2009) and Sherlock Holmes: A Game of Shadows (2011)
Sherlock & Holmes