Edward Cedric Hardwicke was an English actor, who had a distinguished career on the stage and on-screen. He was best known for playing Captain Pat Grant in Colditz (1972–73), and Dr. Watson in Granada Television's Sherlock Holmes (1986–94).

John H. Watson, known as Dr. Watson, is a fictional character in the Sherlock Holmes stories by Sir Arthur Conan Doyle. Along with Sherlock Holmes, Dr. Watson first appeared in the novel A Study in Scarlet (1887). "The Adventure of Shoscombe Old Place" (1927) is the last work of Doyle featuring Watson and Holmes, although their last appearance in the canonical timeline is in "His Last Bow" (1917).