Sing along with your fellow fans at this screening of the original three acts of
Dr. Horrible's Sing-Along Blog hosted by the California Browncoats, complete with callbacks! Dr. Horrible stars Neil Patrick Harris (
How I Met Your Mother), Nathan Fillion (
Castle, Firefly), and Felicia Day (
The Guild) and was written by Joss Whedon, Jed Whedon (
Dollhouse), Zack Whedon (
Fringe), and Maurissa Tancharoen (
Dollhouse).
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