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.
Joss Whedon in the Marvel Cinematic Universe leading up to "Age of Ultron". He rewrote some dialogue for "", directed the mid-credits scene of "", and suggested that James Gunn make "Guardians of the Galaxy" "weirder" after reading an early draft. Whedon said it was unlikely that he would return to make another sequel, stating that he "couldn't imagine doing this again". He remarked that not having created his own fictional universe in over five years felt wrong and intended to use the proceeds made from "Avengers: Age of Ultron" for such ventures. In January 2016, Whedon announced that he will no