The Multiverse is a fickle beast, and if the latest round of rumors circulating about the plot of Avengers: Doomsday are to be believed, its greatest protector might just be its new enforcer. While Benedict Cumberbatch has spent the last year playing coy with the press—famously telling Variety that Doctor Strange is taking a “hiatus” because the character “didn’t align” with the new post-Kang pivot—insiders are spinning a different yarn.
The Third-Eyed Sheriff

Fresh reports from industry insiders Daniel Richtman and Jeff Sneider suggest that Robert Downey Jr.’s Victor von Doom won’t be conquering the Multiverse alone. According to Richtman, Doom is flanked by a “Wizard Sidekick” who wears a variation of the Latverian mask, featuring a distinct slot on the forehead for a third eye.
This wizard reportedly wields a Sling Ring with lethal precision, acting as Doom’s primary enforcer and multiversal navigator. While Cumberbatch’s name wasn’t on the initial official cast list, multiple sources now claim he has filmed “pivotal, high-security scenes” in the UK under a production codename.
Why the Betrayal?

To understand why Stephen Strange would align with a tyrant like Doom, we have to look back at the ending of Doctor Strange in the Multiverse of Madness.
Strange ended that film with a third eye, a physical manifestation of Darkhold corruption), and left with Clea to fix an Incursion he caused. Perhaps during their adventures, Strange and Doom crossed paths and a corrupted Strange chose to team up with Victor.

On the other hand, in Jonathan Hickman‘s 2015 Secret Wars, Strange serves as the “Sheriff of Agamotto” under God Emperor Doom because he believes Doom is the only one capable of saving any reality from total collapse. If this is the case, Avengers: Doomsday would likely include a flashback that might show us how the unusual pairing of sorcerers came to be.
Of course, there’s also a strong possibility that the “Wizard Sidekick” isn’t 616 Strange at all, but a variant—perhaps the “Sinister Strange” we met in the Incursion-ravaged universe—who survived and found a new master in Doom. But having such a character hidden behind a mask only to reveal he’s not “our” Strange wouldn’t really drop much of a hammer on the audience.
Murphy’s Theory: The Secret Wars Setup

If Strange is indeed the “Wizard Sidekick,” it reframes the entirety of Avengers: Doomsday. Instead of a standard hero-vs-villain romp, we are looking at a tragedy. The Avengers won’t just be fighting a man who looks like Tony Stark; they’ll be fighting a man they fought side-by-side with and trusted to hold the fabric of reality together.
This betrayal likely serves as the cliffhanger for the film. Imagine the Avengers finally unmasking Doom’s right hand, only to find a corrupted, third-eyed Stephen Strange staring back at them. It sets the stage for a redemption arc in Avengers: Secret Wars, Strange must answer for his choices…just like in Hickman’s Secret Wars.

















