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
Burl S. Watson of Science from the University of Alabama in 1957. After serving in the Army Engineer Corps during World War I, he rose through the ranks of the large corporation, eventually moving to New York City and working at the corporate office. He married Emitom Burns, daughter of state senator and agricultural innovator Robert Burns. They had two children, including Burl Stevens Watson, Jr., who went on to become Director of Corporate Finance of Cities Service Company. Burl Sr. had an oil tanker named after him, the "Burl S. Watson", which was built at the Sörviksvarvet A/B shipyard at Uddevalla, Sweden,