Dr. Watson be known as a 'Watson'." Dr Watson's first name is mentioned on only four occasions. Part one of the very first Sherlock Holmes story, "A Study in Scarlet", is subtitled "Being a reprint from the Reminiscences of John H. Watson, M.D., Late of the Army Medical Department". The preface of the collection "His Last Bow" is signed 'John H. Watson, M.D', and in "The Problem of Thor Bridge", Watson says that his dispatch box is labelled 'John H. Watson, M.D'. His wife Mary Watson appears to refer to him as 'James' in "The Man with the Twisted Lip"; Dorothy L.
First Doctor go home ("The Chase"), and their place in the TARDIS was taken by a future space pilot named Steven Taylor, who had been captured by the robot Mechanoids but escaped due to the Dalek attack. The Doctor met another member of his own race for the first time in the form of the Meddling Monk and had an adventure in Galaxy 4. During the siege of Troy, Vicki decided to leave the TARDIS to stay with Troilus, adopting the name Cressida. The Doctor and Steven were next briefly joined by Trojan slave Katarina and a security agent from 4000 AD