The Making of Dr. Horrible's Sing-Along Blog (2007)

The making of 'Dr. Horrible's Sing-Along Blog'.

Genre: Documentary, Comedy

Cast: Felicia Day, Nathan Fillion, Neil Patrick Harris, Simon Helberg, Maurissa Tancharoen, Jed Whedon, Joss Whedon, Zack Whedon

Release Date: 2007-12-19

Language: English