This Dr. Horrible's Sing-A-Long Blog fotografia might contain
o jantar, lanchonete, porta giratória, revólver, sinal, cartaz, texto, quadro-negro, assinar, and quadro de giz.
Extra's Mario Lopez talks about the internet success of Dr. Horrible's sing-along blog. Features interview clips of Joss Whedon and Neil Patrick Harris and snippets of the show.