As I predicted, the fourth and final Joss Whedon-written Astonishing X-Men arc, Unstoppable, will be available from Shout! Factory in motion comic form on DVD on November 13.
The three previous releases are Gifted, Dangerous, and Torn. In case you’d like to get all four in one handy package, Shout! Factory is also releasing a two-disc Blu-ray set on the same day. In that box, for a list price of $39.97, you get the four stories (25 issues’ worth of comics, with limited animation), originally illustrated by John Cassaday, as well as the bonus features from the previous releases.