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
Cultural influence of Star Trek scientists and engineers claim that their professional and life choices were influenced by "Star Trek". An article in "Columbia" asserted that the starship captains of the "Star Trek" franchise are consistently among the best father figures on television, inspiring real fathers to embrace their responsibilities and act with "selfless authority". The inventor of the first non-vehicular cell phone, Martin Cooper, states he was motivated to develop it from watching "Star Trek". Others have also been inspired by "Star Trek" when designing new technology, such as Dr. Peter Jansen, who invented a functional tricorder, and several computer scientists at the University