Marvel confirmed it’s Victor Von Doom. The screen keeps saying Tony Stark.
When Kevin Feige walked to the Hall H podium at San Diego Comic-Con in July 2024 and introduced Robert Downey Jr. in a forest-green cowl, the crowd didn’t just applaud. They chanted. “RDJ! RDJ!” The moment was engineered for exactly that reaction and it worked.

Feige and the Russo Brothers have been explicit ever since: the character is Victor Von Doom, ruler of Latveria, Marvel’s greatest villain. Joe Russo said it plainly that night. “We needed the greatest actor in the world.” Full stop. This is not Tony Stark with a mask. Marvel’s own official synopsis reads, “And where Tony Stark failed, Doom will succeed.” That line tells you everything about the emotional architecture they’re building without confirming whether the architecture is honest.
What the Post-Credits Scene Actually Shows
The Fantastic Four: First Steps mid-credits scene directed by the Russo Brothers on the Doomsday set offers the clearest look yet at how Marvel intends to handle this.
The scene, set roughly four years after the film’s events, doesn’t take place in a Latverian embassy or in any Stark-adjacent setting. Doom teleports directly into the Baxter Building, holding his iconic mask, and kneels in front of Franklin Richards while Sue Storm demands to know who he is. That’s it. No face shown, no origin explained, no Latverian accent confirmed. What it does establish: Doom wants Franklin Richards whose reality-warping abilities may be central to whatever Doom is building and he’s willing to walk into the home of the Fantastic Four to get close to him.
The Real Creative Gamble
The “Adoption Theory” circulating online that Victor was biologically connected to the Stark family, raised as a Latverian orphan, or is a variant who “stole” Tony’s life is compelling fan architecture, not confirmed story. What is confirmed is that the MCU is deliberately leaning into the tonal collision between these two men.
A closer look at the casting logic reveals the gamble Marvel accepted knowingly. The Russo Brothers wanted not just a great actor, but the specific gravitational pull of someone the audience already loves, already grieved, and already associated with sacrifice. That’s not incidental. The writers, Stephen McFeely and the Russos the same team behind Infinity War and Endgame are betting that the tension between those two identities is the film’s engine, not its weakness.
The Kang Problem in the Room
It’s worth saying what everyone is thinking. Doctor Doom arriving in the MCU this way is, in part, a crisis management decision. Jonathan Majors’ conviction forced Marvel to retire Kang as the Multiverse Saga’s central threat after years of buildup. The pivot to Doom was fast, and RDJ’s casting was the tool Marvel used to make it feel inevitable rather than desperate.
Whether it works depends on execution the trailers haven’t shown yet because, as of this writing, no proper Avengers: Doomsday trailer exists. Marvel skipped Super Bowl LX entirely, breaking a 16-year tradition, and is currently holding its marketing push for a film that doesn’t arrive until December 18, 2026.

Jordan Blake is a rogue film critic and former VFX compositor with over 15 years of industry experience. Tired of paid reviews and “safe” opinions, Jordan left the studio system to tell the audience what Hollywood won’t. He specializes in forensic frame-by-frame analysis, exposing bad CGI, and decoding hidden lore that others miss.
Known for his “no-nonsense” approach, Jordan pays for his own tickets and refuses to attend press junkets, ensuring his loyalty belongs only to the fans. If a movie is a cash grab, he’ll say it. If it’s a masterpiece, he’ll explain why technically.
Specialty: VFX Breakdowns, Script Analysis, Hidden Details.
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