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 digging with a scalpel to cause pain. He said of the film's characters, "Strong but damaged by power describes every person in this movie. It may, in fact, describe what the movie is about ... the more power that we have, the less human we are". Whedon discerns that "Age of Ultron" "is an odd film" that proved challenging when it came to finding the rhythm between both its calm and exciting moments. Drawing parallels to a symphony, he wanted to bring about "grace in the middle of ultimate chaos". Whedon also served as a creative consultant on the films