‘Invincible’ Creator Robert Kirkman Explains Why He Uncovered This Shocking Omni-Man Mystery
(Warning: This post contains spoilers for Amazon Prime Video's "Invincible" Episodes 1-3.) The first episode of "Invincible," the Amazon animated series from "The Walking Dead" creator Robert Kirkman, ends with a wild twist: Mark Grayson's (Steven Yeun) father, Nolan Grayson/Omni-Man…