Avengers: Doomsday Thor Trailer Appears to Leak Online Before It Hits Avatar: Fire and Ash Showings in Theaters

The Marvel Cinematic Universe leaks appear to be continuing, this time with the second, Thor-focused Avengers: Doomsday trailer allegedly hitting the internet.

A number of Twitter / X accounts published a French-language version of the alleged trailer, although a number of those posts now have removal notices due to copyright claims.

Warning! Potential spoilers for Avengers: Doomsday and its second teaser trailer follow:

The trailer shows Chris Hemsworth once again playing Thor, this time with the short-haired look from the much-loved and hugely successful Thor Ragnarok. It focuses on Thor’s relationship with his adopted child, Love (Gorr the God Butcher’s resurrected daughter in Thor: Love and Thunder).

Assuming this leaked trailer is accurate, what we’ve seen so far of Avengers: Doomsday does seem to have a heavy focus on children. The Fantastic Four: First Steps ended with Robert Downey Jr.’s Doctor Doom appearing to kidnap Franklin Richards. The Steve Rogers / Captain America teaser for Avengers: Doomsday that emerged last week shows Chris Evans’ character holding a baby, presumably his child with Peggy Carter.

What does this all mean? The leaked trailer shows Love safe and sound at home with Thor, so there’s no suggestion here that Doctor Doom is after her, too. Fans certainly have their theories, one of which is that Marvel Studios is setting up the Next Avengers in some way. But it could just be nothing.

Meanwhile, the prayer Thor delivers in the leaked trailer has of course been translated into English. It suggests Thor is asking his father (Odin, played by Anthony Hopkins in the MCU) for the strength to defeat a new enemy and return to Love. It’s certainly a darker tone than we’ve seen from Thor’s recent MCU appearances, and some are wondering if they should prepare themselves for the character dying.

This isn’t the first time fans have suggested Thor will bite the dust in Avengers: Doomsday. In May, Chris Hemsworth released a Thor tribute video titled ‘Thank You! The Legacy of Thor,’ that included clips of the actor as Thor going as far back as an audition tape right up to his performance in 2022’s Thor: Love and Thunder. Some fans took it as a farewell video, or a wave goodbye to Thor. Hemsworth later insisted the video was “a moment of gratitude, and it wasn’t anything else.”

Last year, Hemsworth admitted he “didn’t stick the landing” with the divisive Thor: Love and Thunder and said he felt he owed fans another film.

Speaking to Vanity Fair, Hemsworth said he became too wacky in Love and Thunder and the film suffered as a result, perhaps especially following Thor: Ragnarok, which became somewhat of a breakout success for the character by adding more comedy elements.

“I got caught up in the improv and the wackiness, and I became a parody of myself,” Hemsworth said. “I didn’t stick the landing.” He can’t forgive himself for the performance, Vanity Fair said, so feels he owes fans another film. Could Avengers: Doomsday or Secret Wars count as that film, or would Thor 5 be more appropriate as a goodbye?

Disney reportedly planned four separate trailers to be shown with Avatar 3 over the course of four weeks, in a move designed to encourage repeat viewings and keep audiences entertained with a series of big reveals. The expectation is the Thor trailer will hit theaters later this week, with speculation pointing to a Doctor Doom-themed trailer next week.

Avengers: Doomsday hits theaters December 18, 2026.

Wesley is Director, News at IGN. Find him on Twitter at @wyp100. You can reach Wesley at wesley_yinpoole@ign.com or confidentially at wyp100@proton.me.