Serious work on Dr. Horrible sequel could start soon 

"They finish up 'Dollhouse' in the winter... so hopefully when that's done, we'll all be able to get together 更多 frequently and grind it out," [Zack] explained. "There are a couple of songs written. It's very promising."
密码: nathan fillion, 尼尔·帕特里克·哈里斯, dr. horrible's sing-along blog, sequel, zack whedon, joss whedon