<P> `` Business School '' is the seventeenth episode of the third season of the American comedy television series The Office , and the show 's forty - fifth episode overall . Written by Brent Forrester , and directed by Buffy the Vampire Slayer and Firefly creator Joss Whedon , the episode aired on NBC on February 15 , 2007 . </P>
<P> `` Business School '' is the seventeenth episode of the third season of the American comedy television series The Office , and the show 's forty - fifth episode overall . Written by Brent Forrester , and directed by Buffy the Vampire Slayer and Firefly creator Joss Whedon , the episode aired on NBC on February 15 , 2007 . </P>
what episode of the office is jim a vampire
what episode of the office is jim a vampire
forty - fifth
forty - fifth