Teaser from Dr. Horrible's Sing-Along Blog on Vimeo.

Doctor Horrible's Sing Along Blog is Joss Whedon's latest project and stars Neil Patrick Harris, Nathan Fillion, and Felicia Day. Many other Whedonverse regulars have appearances as well. It's a three part musical that will be released via the Web. I'm really looking forward to the panel at Comic-Con since Whedon, Nathan Fillion, and Neil Patrick Harris are all pretty darn funny.