Fan Casting Mark Grayson in Invincible (Live Action)

Mark Grayson was born to Nolan Grayson, a Viltrumite male, and Deborah Grayson, a human female. When Mark was seven years old, his dad told him that he was an alien from a different planet, and the superhero known as Omni-Man. Mark was told that the Viltrumites are virtually a race of peaceful Supermen. Mark learned that his father had come to Earth to protect it, and that one day Mark would develop superpowers like Nolan.[1] Every single day, he waited for his powers to develop. One day in his senior year of high school, when working at his part time job, he sent a trash bag flying through the sky.