Alexei Harlamoff Paris in 1869. In 1870 Tsarina Maria Alexandrovna bought one of Harlamoff's paintings. In April he sent his first letter from Paris to Saint Petersburg. He spent September and October of that year in Normandy and the southern Netherlands with Alexey Bogolyubov, C. Huhn, and A. Lavezzari. He also travelled to Brussels and to London, where he visited an exhibition of Old Masters. In November the Academy of Arts commissioned him to copy Rembrandt’s "Anatomy Lesson of Dr. Tulp", and he stayed in The Hague. From Spring 1871 to Autumn 1872 Harlamoff copied "The Anatomy Lesson of Dr. Tulp" in
The Doctor (Doctor Who) footage. Tom Baker did reappear, but as "the Curator", an ambiguously different character who he was not credited for playing. A voice actor, John Guilor, recorded a line of audio impersonating the First Doctor, for which he was credited as "Voice Over Artist". In other multi-Doctor stories, the multiple actors are all credited as "The Doctor", the exception being "The Three Doctors" (1972–73), which credited William Hartnell, Patrick Troughton and Jon Pertwee as "Doctor Who" as the 1972 serial preceded the practice of crediting the character as "The Doctor". In "Human Nature" (2007), the plot involves the Tenth Doctor altering