 Pileggi had to endure long bouts of make @-@ up application . To create the principal illusion of monstrous veins , long black faux @-@ veins were glued onto his face , arms , and torso . Pileggi , who had had to endure little to no make @-@ up during the early seasons , noted that , " They did a beautiful job and [ the veins ] looked awesome , but man , I hated it ! I really don 't know how those guys on Star Trek or Babylon 5 can stand having that done to them every day . I just wouldn 't work if that 's what it took " . To show the nanobot infection progressing , special effects makeup supervisor John Vulich used two different make @-@ up sets . The two sets were then mixed together electronically in post @-@ production to give the effect of disease progression . The nanobots in the blood sample were designed on a computer and then cloned with an animation program . Composer Mark Snow 's score for the episode was inspired by Daniel Sackheim 's " big @-@ time feature @-@ like action " . 
 Pileggi had to endure long bouts of make @-@ up application . To create the principal illusion of monstrous veins , long black faux @-@ veins <a href='uninflect' title='1'><mark>were</mark></a> glued onto his face , arms , and torso . Pileggi , <a href='null_relcl' title='2'><mark>who</mark></a><a href='been_done' title='3'><mark>had</mark></a> had to endure little to no make @-@ up during the early seasons , noted that , " They did a beautiful job and [ the veins ] looked awesome , but man , I<a href='been_done' title='4'><mark></mark></a> hated it ! I really don 't know how those guys on Star Trek or Babylon 5 can stand having that done to them every day . I just wouldn 't work if that 's what it took " . To show the nanobot infection progressing , special effects makeup supervisor John Vulich used two different make @-@ up sets . The two sets <a href='uninflect' title='5'><mark>were</mark></a> then mixed together electronically in post @-@ production to give the effect of disease progression . The nanobots in the blood sample <a href='uninflect' title='6'><mark>were</mark></a> designed on a computer and then cloned with an animation program . Composer Mark Snow <a href='null_genetive' title='7'><mark>'s</mark></a>score for the episode was inspired by Daniel Sackheim <a href='null_genetive' title='8'><mark>'s</mark></a>" big @-@ time feature @-@ like action " . 
Pileggi had to endure long bouts of make @-@ up application . To create da principal illusion of monstrous veins , long black faux @-@ veins was glued onto his face , arms , and torso . Pileggi , done had to endure lil to no make @-@ up during tdaearly seasons , noted that , " They did a beautiful job and [ thdaeins ] looked awesome , but man , I done hated it ! I really don 't knoe how those guys on Star Trek or Babylon 5 can stand havin that done to them every day . I just wouldn 't wrk if dat 's what it took " . To show thedanobot infection progressing , special effects makeup supervisor John Vulich used two different make @-@ up sets . The two sets was then mixed together electronically in post @-@ production to give the daect of disease progression . The nanobots in the bdad sample was designed on a computer and then cloned with an animation program . Composer Mark Snow  score for the episode was inspired by Daniel Sackheim  " big @-@ time feature @-@ like action " .