Doctor Horrible's Sing-Along-Blog is an online musical, written and directed by Joss Whedon, and starring Neil Patrick Harris, Felicia Day and the modern day god whom we all know as Nathan Fillion. The first part is now online here, and if you're still reading this beyond that link then you are clearly a cylon. Why would you not go straight there?
Doctor Horrible Episode 1 Online
Joss Whedon's web musical begins
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