The Doctor (Doctor Who) credits Tennant as "Doctor Who". The credit reverted to "The Doctor" for 2005's Christmas special "The Christmas Invasion" and all subsequent stories at Tennant's request. Matt Smith, Peter Capaldi and Jodie Whittaker have continued to be credited as "The Doctor". John Hurt plays a mysterious past incarnation of the Doctor in the 50th anniversary special "The Day of the Doctor", with minor roles in "The Name of the Doctor" and mini-episode "The Night of the Doctor", created as a "mayfly Doctor" by Steven Moffat. In the television episodes, he is credited as "The Doctor", but he is introduced as "The
Dr. Watson post. At the same time, Watson becomes increasingly frustrated that his own talents are unrecognised, and unavailingly attempts to win celebrity for himself as "the Crime Doctor." In the Guy Ritchie-directed "Sherlock Holmes" movies, Watson is portrayed by Jude Law. Law portrays Watson as knowledgeable, brave, strong-willed, and thoroughly professional, as well as a competent detective in his own right. Apart from being armed with his trademark sidearm, his film incarnation is also a capable swordsman. The film portrays Watson as having a gambling problem, which William S. Baring-Gould had inferred from a reference in "The Adventure of the Dancing