John Watson (portrayed by Martin Freeman) is the deuteragonist of the 2010 BBC series, Sherlock. He is best friend of the title character Sherlock Holmes, husband of the late Mary Watson and father of Rosamund "Rosie" Watson.
John is based on Dr. Watson from the Sherlock Holmes novels and short stories by Sir Arthur Conan Doyle
Role in Series Edit
Series 1 Edit
Series 2 Edit
Series 3 Edit
Sometime prior to the series, John met Mary Morstan, a young woman who he worked with at a hospital.
Pre-Series 4 Edit
- John's age is never disclosed. It is safe to assume he is in his mid to late thirties when the series begins, the same age Martin Freeman was.