本片是一部Documentary片，由Ethan Shaftel导演，由Felicia Day/Nathan Fillion/Neil Patrick Harris主演。
剧情简介：The making of 'Dr. Horrible's Sing-Along Blog'.
类型：Documentary / Comedy
导演：Ethan Shaftel
演员：Felicia Day / Nathan Fillion / Neil Patrick Harris / Simon Helberg / Maurissa Tancharoen / Jed Whedon / Joss Whedon / Zack Whedon
