Related Information for Dr. Horrible Dr. Horrible's Sing-Along Blog is a 40-minute, 3-part musical comedy produced for the Internet, telling the story of a low-rent supervillain, the hero who keeps beating him up, and the cute girl from the laundromat he's too shy to talk to. The movie was written by Joss Whedon and his brothers Zack Whedon (a television writer), Jed Whedon (a composer and founding member of The Southland) and Jed's fiancée, Maurissa Tancharoen (an actress). The writing team penned the musica.. read more