To give you a description of firefly if you haven't heard of it before, it's a "space western" scifi show involving a renegade space crew, it ran for one season before it was canceled. It was directed and written by Joss Whedon, who obviously went on to do great things. It's extremely well written, funny, and dramatic as well. It had no budget but besides some of the special effects, looks movie quality.
i thought they killed it with that black friday/ game of thrones parody.