Avengers: Doomsday | Teaser Trailer | In theaters May 2026

In the near future, Earth faces its greatest threat yet: a celestial entity known as Doomsday, an ancient and unstoppable force capable of consuming entire planets. The Avengers, still reeling from the fallout of their past battles, must come together once more to face a challenge that tests not only their strength but their unity and determination.

Act 1: The Awakening of Doomsday

The story begins with a mysterious cosmic event—a massive explosion in deep space that sends shockwaves through the universe. Astronomers on Earth detect an incoming object of unimaginable size, heading straight for the planet. Carol Danvers (Captain Marvel) arrives on Earth to warn the Avengers, revealing that the object is Doomsday, a sentient, god-like being that destroys planets to fuel its own existence. She encountered it years ago and barely escaped with her life.

Meanwhile, Tony Stark’s advanced AI, left behind after his death, detects a pattern in Doomsday’s movements. Stark’s posthumous warnings urge the Avengers to assemble immediately.

Act 2: A Divided Team

The Avengers are now a fractured group. Steve Rogers has retired, Thor is rebuilding New Asgard, and Bruce Banner struggles with the duality of being both Hulk and himself. Sam Wilson (Captain America) and Peter Parker (Spider-Man) attempt to rally the team, but tensions rise. Wanda Maximoff (Scarlet Witch), still grieving her losses, hesitates to join, haunted by her powers and past.

The team reluctantly agrees to investigate a mysterious artifact known as the Eternal Core, rumored to be the only weapon capable of stopping Doomsday. This leads them on a journey across the galaxy, where they face alien civilizations, cosmic guardians, and internal conflicts that threaten to tear them apart.

Act 3: The Rise of Unity

As Doomsday approaches Earth, its presence triggers catastrophic natural disasters and panic among Earth’s inhabitants. Nick Fury coordinates global defenses, but it becomes clear that no human technology can stop the entity.

The Avengers discover that the Eternal Core is hidden within the Quantum Realm, requiring Ant-Man, the Wasp, and Doctor Strange to lead the team into the dangerous dimension. In the Quantum Realm, they face surreal challenges, including illusions that prey on their fears and regrets. Wanda ultimately overcomes her inner turmoil, becoming the key to unlocking the Core’s power.

Act 4: The Final Battle

Doomsday arrives in Earth’s orbit, unleashing its minions to destroy the planet’s defenses. The Avengers regroup, combining their strengths and newfound unity to face the seemingly invincible foe. Thor channels the power of a reborn Mjolnir, Captain Marvel leads an aerial assault, and Scarlet Witch taps into untapped dimensions of her magic.

In a climactic moment, Spider-Man and Ant-Man work together to infiltrate Doomsday’s core, planting the Eternal Core within its energy field. However, the activation requires a massive energy sacrifice. Bruce Banner steps forward, using the Hulk’s strength and his intellect to trigger the device, knowing it may cost him his life.

Act 5: Sacrifice and Legacy

The Eternal Core activates, destroying Doomsday in a dazzling explosion of light. Earth is saved, but Bruce Banner disappears in the blast, presumed lost. The Avengers mourn their losses but are united in their triumph, knowing that their actions saved billions of lives.

In the aftermath, the team vows to remain vigilant, understanding that Earth will always need its heroes. A final scene shows a mysterious figure observing from the shadows—a tease for the next great threat to the universe.

Post-Credit Scene: An alien envoy approaches Earth with a dire warning: “Doomsday was only the beginning. The true destroyer is coming.” The camera pans to reveal a cryptic symbol glowing in space—the mark of Galactus.