Oliver Grayson’s Kid Omni-Man persona explained. After Nolan was taken by the Viltrumites, Oliver was left in the care of his half-brother, Mark Grayson (Invincible), and stepmother, Deborah ...

Based on a comic book, "Invincible" is about "18-year-old Mark Grayson, ... Sandra Oh as Deborah "Debbie" Grayson, Mark's mother and Nolan's wife; ...

In fact, the show handles the return of Nolan Grayson better than the comic. Here’s how a few key changes to the formula are helping the animated series surpass the source material in Season 2.

Invincible Season 3 saw Mark facing off against his toughest Viltrumite foe yet, but this still brings up one big question from a reveal earlier in the season. Because while Conquest might be the ...

While Mark is still on Earth, his dad, Nolan Grayson, and Allen the Alien are working with the Coalition of Planets to find a way to defeat the Viltrumites. One solution they have is an improved ...

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Sandra Oh plays Debbie Grayson, Mark's strong-willed mom and wife of Nolan. Sandra Oh, left, in March 2024. Debbie Grayson, right, on season two of "Invincible." ...

After weaving back and forth between whether Nolan Grayson a.k.a. Omni-Man (J.K. Simmons) is evil, Invincible finally lays its cards on the table as the man who was seen as Earth’s most powerful ...

Born to Nolan Grayson (Omni-Man) and Andressa, a Thraxan, Oliver’s unique heritage makes him a fascinating addition to the series. Oliver Grayson’s Kid Omni-Man persona explained.