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The Making of Dr. Horrible's Sing-Along Blog
- Godina: 2007
- Zemlja: United States of America
- Žanr: Documentary, Comedy
- Studio: EasyAction
- Ključna riječ: making of
- Direktor: Ethan Shaftel
- Uloge: Felicia Day, Nathan Fillion, Neil Patrick Harris, Simon Helberg, Maurissa Tancharoen, Jed Whedon