Leonard McCoy payment for his appearance. In the "" episode "", McCoy mentions he has a daughter, Joanna. Although Chekov's friend Irina in the original series episode "The Way to Eden" was originally written as McCoy's daughter, it was changed before the episode was shot. In the 2009 "Star Trek" film, which takes place in an "alternate, parallel" reality, McCoy and Kirk become friends at Starfleet Academy, which McCoy joins after a divorce that he says "left [him] nothing but [his] bones." This line, improvised by Urban, explains how McCoy earned the nickname "Bones". McCoy later helps get Kirk posted aboard the
Lists of Star Trek spacecraft fictional "Star Trek" universe includes several spacegoing species and groups: Lists of Star Trek spacecraft Lists of "Star Trek" spacecraft is listing of lists of spacecraft portrayed in the "Star Trek" franchise From a production point of view, the first "Star Trek" spacecraft was featured in the late 1960s science-fiction show "Star Trek", the USS Enterprise (NCC-1701) which was introduced in 1966. That show introduced a number of other vessels of the fictional Federation and especially aliens, one of the famous of these was the Klingon D-7 starship. Original studio models of these are held at the U.S. Smithsonian Institution's