Zack Whedon an episode of Milch's next series "John from Cincinnati". Alongside his brothers Joss and Jed, he co-created and co-wrote the parody musical "Dr. Horrible's Sing-Along Blog". He has worked on the FOX science-fiction series "Fringe" and the AMC drama "Rubicon". In Jan 2014, Dark Horse Comics released "", a six-issue comic book series written by Whedon with art by Georges Jeanty that continues the story of brother Joss's cult television show "Firefly", and its subsequent film adaptation "Serenity". The comic is also executive produced by Joss Whedon and continues the story roughly 39 weeks after the events of the film.
Dream On (Glee) On" was filmed in March 2010. In October 2009, Michael Ausiello of "Entertainment Weekly" reported that 20th Century Fox, the studio behind "Glee", had approached Joss Whedon about directing an episode during the show's first season. Series creator Ryan Murphy is a fan of Whedon's work, and praised the musical episode of his series "Buffy the Vampire Slayer", commenting: "Joss directed one of the great musical episodes in the history of television on "Buffy", so this is a great, if unexpected, fit. I'm thrilled he'll be loaning us his fantastic groundbreaking talent." Whedon deemed "Glee" his favorite television show, but