Marvel Studios’ upcoming blockbuster Avengers: Doomsday has been at the center of massive leaks, revealing new characters, casting choices, and storyline details. Among the most shocking revelations is the rumored return of Robert Downey Jr., not as Iron Man, but as Doctor Doom.
These leaks, which surfaced through concept art and inside sources, also suggest the introduction of the Young Avengers, a new Black Panther, and key storyline shifts that will shape the future of the Marvel Cinematic Universe (MCU).
Key Leaks & Character Reveals
1. Robert Downey Jr. as Doctor Doom
One of the biggest bombshells from the leaks is the possibility of Robert Downey Jr. returning to the MCU—not as Tony Stark, but as Victor von Doom (Doctor Doom).
- The leaked concept art depicts Downey in Doctor Doom’s signature green cloak and metal mask, seated on a throne, suggesting a powerful new role in the MCU.
- Fan theories suggest this might be an alternate version of Tony Stark from a different multiverse, where he became Doom instead of Iron Man.
- If true, this could radically change the MCU’s villain landscape, potentially making Doom the main antagonist of the upcoming phases.
2. The Young Avengers Will Play a Major Role
The Young Avengers are set to officially debut in Avengers: Doomsday, according to leaks. The following characters are confirmed to appear:
- Kate Bishop (Hailee Steinfeld) – The new Hawkeye.
- Kamala Khan / Ms. Marvel (Iman Vellani) – Last seen in The Marvels.
- Cassie Lang / Stature (Kathryn Newton) – Ant-Man’s daughter, introduced in Ant-Man: Quantumania.
- Billy Maximoff / Wiccan – Scarlet Witch’s son, expected to return from Doctor Strange: Multiverse of Madness.
This suggests Marvel Studios is actively building the next generation of heroes, preparing them to take over from the original Avengers team.
3. New Black Panther – Damson Idris Cast in a Lead Role
- Leaked reports suggest that actor Damson Idris (Snowfall) has been cast as the MCU’s next Black Panther.
- He is rumored to play an aged-up version of T’Challa’s son, Toussaint (T’Challa II), introduced in Black Panther: Wakanda Forever.
- If true, this could pass on the Black Panther mantle to the next generation while respecting Chadwick Boseman’s legacy.
Other Leaked Plot Details
4. Doctor Doom and Sue Storm’s Connection
- Some leaked concept art shows Doctor Doom alongside Sue Storm, hinting at an unexpected alliance or rivalry.
- This could suggest a storyline where Doom plays a role in the Fantastic Four’s MCU debut.
5. Ana de Armas in Talks for a Mystery Role
- Reports suggest Ana de Armas is in discussions for an undisclosed Marvel role in Avengers: Doomsday.
- Speculation hints she could be playing Silver Surfer (in a gender-swapped version), Sue Storm, or a key villain.
6. Chris Evans & Benedict Cumberbatch’s MCU Status
- Chris Evans denied rumors of returning as Captain America, stating he is "happily retired" from the MCU.
- Doctor Strange (Benedict Cumberbatch) won’t appear in Avengers: Doomsday but will play a major role in future MCU films.
What This Means for the MCU
The leaks surrounding Avengers: Doomsday hint at a massive shake-up in the MCU, including:
- A multiverse crossover featuring Robert Downey Jr. in a new role.
- The rise of the Young Avengers as the next major superhero team.
- Doctor Doom potentially becoming the next Thanos-level villain.
- A new Black Panther and expanded Fantastic Four connections.
As with all leaks, it's important to take these reports with caution until Marvel Studios makes official announcements. However, these leaks have already sparked huge excitement among fans, setting the stage for one of the biggest MCU films yet.