You may remember during the writers strike about how everyone’s favorite sci-fi writer Joss Whedon was working on a internet-only musical series, entitled Dr. Horrible’s Sing Along Blog.

Starring Neil Patrick Harris, Nathan Fillion and the adorable Felicia Day (good last name, that), the first trailer has hit the web, and I’ve got it for ya below. Enjoy!

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