Invincible may be flying now as a Prime Video animated series, but there have been multiple other attempts to get Robert Kirkman, Cory Walker, and Ryan Ottley's comic book off the ground.

Invincible is building toward something ... The comic books created by Robert Kirkman and Cory Walker that serve as the source for Amazon's new animated series contain the blueprint already.

Creating an awe-inspiring splash page takes many long ... Marvel Team-Up #14 (by Robert Kirkman, Cory Walker, Bill Crabtree, and Cory Petit), where Invincible also meets the Avengers.