Joss Whedon produced another free comic book on the Internet, "Serenity: The Other Half". As a response to the 2007–08 Writers Guild of America strike, Whedon directed, co-wrote and produced "Dr. Horrible's Sing-Along Blog". It tells the story of Dr. Horrible, an aspiring supervillain, who shares a love interest in a girl named Penny with his nemesis, Captain Hammer. To Whedon the miniseries was "a project of love", an accomplishment that from their excitement would be embellished with passion and "ridiculousness". His half brothers Zack and Jed and sister-in-law Maurissa Tancharoen share the other writing credits. Whedon said it was a "glorious
Tim Minear (which he also created, with Howard Gordon). Minear had another series, "Drive", airing on Fox in April 2007, however it was cancelled by the network after only four episodes. "Drive" was set to return with two additional episodes on July 4, 2007, but these were rescheduled to July 13 and then cancelled. This continued his tradition of short-lived work on Fox. Minear often works with Joss Whedon, and his work is typically characterized by a sharp, black humour and an ability to portray characters who are sympathetic and understandable, but morally ambiguous. An example of this is "Angel" Season Two,