Avengers Doomsday Leak: This Is What Happens in the Fourth Trailer!

A new trailer is currently making the rounds on the internet

By Jonas Reichel on 4 min reading time

It's all coming thick and fast: after the third "Avengers: Doomsday" trailer with the X-Men recently caused a stir, the fourth trailer has now surfaced on the internet. We reveal what you can see in the leak.

The leaked clip initially focuses on Wakanda. You can see Shuri as Black Panther, King M'Baku as well as Namora and Namor. In a serious mood, Shuri talks about the upcoming conflict with Doctor Doom. She reflects on the losses she has suffered – a clear allusion to the events from "Black Panther: Wakanda Forever". This sombre introduction is followed by a surprisingly humorous moment: Ben Grimm aka The Thing appears and meets M'Baku. When the latter solemnly introduces himself as "King M'Baku of Wakanda", Grimm dryly counters: "Ben, Yancy Street, between Broome and Grand."

The teaser ends with the already familiar fade-in: "The Wakandans and the Fantastic Four will return in Avengers: Doomsday". At the same time, the clip raises numerous questions: Where exactly does this meeting take place? Is Ben Grimm traveling alone or together with Reed Richards, Sue Storm and Johnny Storm? How did the Fantastic Four end up in the same universe as Wakanda – and what compels both sides to work together?

One possible key to these mysteries could be Doctor Doom, who is played by Robert Downey Jr. in "Avengers: Doomsday". It has already become clear in previous MCU films that the multiverse plays a central role. For example, the post-credit scene in "Thunderbolts" hinted at the arrival of the Fantastic Four in the MCU's main universe.

The leak comes shortly after the official release of the third "Doomsday" trailer, which brought the X-Men into play for the first time. In it, Professor X, Magneto and Cyclops can be seen in what appears to be a final battle against the Sentinels in the X-Mansion. Overall, the marketing strategy follows a clear pattern: the trailers are first leaked, then run in cinemas for a week before Disney's "Avatar: Fire and Ash" and then officially appear online. Many fans had expected the fourth teaser to show Doctor Doom himself. However, Marvel seems to be holding back this moment. Possibly for a fifth trailer?

Image of AVENGERS 5: DOOMSDAY Official “X-Men” Teaser Trailer (2026) Ian McKellen, Patrick Stewart

The hype for "Avengers: Doomsday" really took off with the Steve Rogers teaser, in which Chris Evans' Captain America holds a baby in his arms. This could be his child with Peggy Carter.

Image of AVENGERS 5: DOOMSDAY Official Teaser Trailer (2026)

This was followed by a Thor teaser showing the God of Thunder with the short haircut from "Thor: Judgment Day". He prays to Odin and pleads for the "strength of the All-Fathers". He wants to fight once more so that he can then return to his adopted daughter Love. This teaser also ends with the words "Thor will return in Avengers: Doomsday" followed by a countdown to the film's release. The now leaked Wakanda teaser strikes a similarly dark tone and hints at a battle of enormous proportions. The fourth trailer could be officially released next week.

Image of AVENGERS 5: DOOMSDAY Official “Thor” Teaser Trailer (2026) Chris Hemsworth

Wakanda in the MCU: Two "Black Panther" films and a strong legacy

The "Black Panther" films occupy a special place within the Marvel Cinematic Universe (MCU). With "Black Panther" (2018) and "Black Panther: Wakanda Forever" (2022), Marvel not only told the story of a superhero, but also created a cultural and emotional foundation that goes far beyond the genre.

Wakanda and the rise of T'Challa

The first "Black Panther" film follows T'Challa, who is crowned King of Wakanda after the death of his father T'Chaka. At the same time, he takes on the role of the Black Panther, protector of a country that has long isolated itself from the world. Wakanda is technologically advanced and rich in vibranium, but deliberately hides this progress from the outside world.

At the heart of the plot is the question of whether isolation is the right way forward. This moral debate is embodied above all by Erik Killmonger, one of the MCU's most complex antagonists. His motivation to use Wakanda's power to liberate oppressed people fundamentally challenges T'Challa's world view.

Image of BLACK PANTHER International Trailer (2018)

Afrofuturism and cultural significance

An outstanding feature of "Black Panther" is its visual identity. The film combines African traditions with futuristic technology, shaping Afrofuturism in mainstream cinema. The costumes, architecture and music were celebrated internationally and won several Oscars. The film also became a symbol of representation. For many viewers, "Black Panther" was the first major superhero film with a predominantly black cast and a story that focused on African culture.

Loss and new beginnings in "Wakanda Forever"

"Black Panther: Wakanda Forever" had to take a completely new path after the death of Chadwick Boseman. Marvel deliberately decided against recasting T'Challa and integrated the loss into the plot. The film is characterized by grief, farewell and the search for a new balance. The focus is on Shuri, the sister of the deceased king. She struggles with pain, anger and the question of how she should carry on her brother's legacy. At the same time, Wakanda itself faces new political and military threats.

Image of BLACK PANTHER 2: Wakanda Forever Trailer (2022)

Namor and a new conflict

Namor introduces a new, complex antagonist. As ruler of the underwater kingdom of Talokan, he pursues his own interests and faces Wakanda not as a classic villain, but as an equal opponent with understandable motives. This conflict adds new cultural and political dimensions to the MCU.

The legacy of Black Panther

Together, the two films tell a cohesive, emotional story about responsibility, identity and legacy. "Black Panther" stands for new beginnings and self-discovery, Wakanda Forever for loss and further development. Both films impressively demonstrate that superhero films can be more than mere entertainment. Wakanda remains a symbol of strength, cultural pride and hope – and Black Panther a legacy that lives on in the MCU and beyond.

Image of BLACK PANTHER 2: Wakanda Forever Trailer 2 (2022)