The Making of Dr. Horrible's Sing-Along Blog
The making of 'Dr. Horrible's Sing-Along Blog'.
- Genre: Documentaire, Komedie
- Land: United States
- Regisseur: Ethan Shaftel
- Acteurs: Felicia Day, Nathan Fillion, Neil Patrick Harris, Simon Helberg, Maurissa Tancharoen, Jed Whedon, Joss Whedon, Zack Whedon,