Nicolaes Tulp depicted in the painting can be dated to 16 January 1632; the Amsterdam Guild of Surgeons, of which Tulp was official City Anatomist, permitted only one public dissection a year and the body would have to be that of an executed criminal. The criminal is identified as the robber Aris Kindt. Rembrandt would later make a painting of Tulp's successor in 1656 "The Anatomy Lesson of Dr Jan Deijman". Since the painting of Tulp's predecessor in 1619, "The Osteology Lesson of Dr Sebastiaen Egbertsz" was a group portrait around a skeleton, it is clear that the subject of a dead
The Doctor (Doctor Who) planet is protected. The Atraxi then shows 10 images, one of each Doctor from the first to the tenth, with the eleventh walking through the image of the tenth at the end. This is confirmed in the episode "The Lodger", when the Doctor, explaining to Craig who and what he is, points at his face and says, "Eleventh." Because each new Doctor is different from his previous incarnations, how their personalities interact varies when two or more different incarnations encounter each other. "Time Crash" featured Peter Davison returning as the Fifth Doctor. This event is explained as occurring due to