Fox airs the first episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion. This episode is actually a replacement for the original pilot, written and produced late in production; strangely enough, the original pilot will also be shown during the course of the first season. 
Fox airs the second episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion.
Fox airs the third episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion. Christina Hendricks (Mad Men) guest stars.
Fox airs the fourth episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion.
Fox airs the fifth episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion.
Fox airs the sixth episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion. Mark A. Sheppard and Larry Drake guest star.
Fox airs the seventh episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion.
Fox airs the eighth episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion.
Fox airs the ninth episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion.
Fox airs the tenth episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion.
Fox airs the eleventh episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion. This is actually the show’s two-hour pilot, which Fox asked the producers to replace at a late stage. Mark Sheppard guest stars.
Serenity, the feature film follow-up to Joss Whedon’s science fiction series Firefly, makes its theatrical premiere. Whedon writes and directs; the full cast of the series returns, and Chiwetel Ejiofor also stars.
As part of its repeat of the entire series (which has now attained cult status), Sci-Fi Channel airs the 12th episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion. (This is an episode left unaired from the series’ original run on Fox, not a newly produced episode.) Christina Hendricks (Mad Men) guest stars.
As part of its repeat of the entire series (which has now attained cult status), Sci-Fi Channel airs the 13th episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion. (This is an episode left unaired from the series’ original run on Fox, not a newly produced episode.) Richard Burgi (The Sentinel) guest stars.
As part of its repeat of the entire series (which has now attained cult status), Sci-Fi Channel airs the 14th and final episode of Joss Whedon’s science fiction series Firefly, starring Nathan Fillion. (This is an episode left unaired from the series’ original run on Fox, not a newly produced episode.) Richard Burgi (The Sentinel) guest stars.