Marvel Unveils ‘Avengers: Doomsday’ Sizzle Reel at Destination D23
Guests in attendance at last weekend’s Destination D23 were treated to a special sizzle reel previewing Avengers: Doomsday.
During Marvel’s presentation of the film, audiences were wowed by behind-the-scenes footage of the Russo brothers at work, as well as a brief teaser featuring various Marvel heroes.

Source: Variety
“This movie is, to say the least, a big one for us. It is bigger than anything we have ever done. We are bringing together so many of your favorite heroes to face one of the greatest threats to the MCU,” the Russos teased.

© Marvel 2015
Marvel star Paul Rudd also shared a message for fans.
Paul Rudd shares a message from the set of #AvengersDoomsday:
“We’re surrounded by jaw-dropping sets and some truly incredible talent, many of whom you just saw teased in that great video. Bringing this story to the big screen means the world to us” #DestinationD23 pic.twitter.com/zIbBjFoek4
— Marvel-ous Films (@Marvel_ousFilms) August 30, 2025
Doomsday’s Heroes Speak Out
In addition to the behind-the-scenes footage, the new sizzle reel featured famous lines from past MCU and Marvel films.

Image: Marvel
These included:
- “We could pull together the greatest team ever”- Thor
- “If we can’t see the good in each other, we’ve already lost the fight,”- Sam Wilson
- Will I be there when the Avengers need me? Absolutely,” -Ant-Man
- “We stick together from now on,”- Yelena Belova
- “That pressure, that responsibility? I want that too,”- Joaquin Torres
- “This has the makings of a team that can bring light from the darkness,”- Red Guardian
- “Razing things to the ground is easy. Trying to fix what’s broken is hard,” -Loki
- “There are forces in this world, both mutant and human alike, who believe that a war is coming,” – Charles Xavier
- “If anything happens, I’ll take care of them,” Cyclops
- “Today, we are your defenders. We will protect you,” Reed Richards.
While the new trailer did not feature any Doomsday footage, hearing the returning heroes repeat their iconic lines should make any fan excited.

Source: Marvel Studios
Avengers: Doomsday will hit theaters on December 18, 2026.