Chris Hemsworth Is Done Being Skinny — Mighty Thor Is Back!

Chris Hemsworth Looks Like Thor Again!

Chris Hemsworth (the 42-year-old actor who plays the superhero Thor, also known as the "God of Thunder" because he controls lightning) seems to be done with his skinny phase. That’s right — the mighty Thor muscles are back!

Over the past two weeks, he posted fun videos from a family trip to the French Alps (that’s a big, snowy mountain range in France). In those videos, you can clearly see his big superhero physique has returned.

Why Did Fans Think He Was Leaving Thor?

Just a few weeks ago, something confusing happened:

• Chris posted black-and-white photos from finishing his newest movie, and he looked really thin.
• This made fans start a bunch of guesses that he was quitting the role of Thor. They wondered if his character was being quietly removed before the next big movie, Avengers: Secret Wars.

But then we got the answer! The first look at his new movie, called Kockroach, explained everything:

• In this movie, he plays a cockroach that magically turns into a human and claws his way up to become a gangster in New York.
• His skinny look was just to fit that bug-to-human role — not a goodbye to his famous hammer!

Important Point: The dramatic weight loss was only for his acting role in Kockroach. Thor isn’t going anywhere (probably)!

The Muscles Are Back in the French Alps Videos

Chris packed the muscle right back on during his family mountain trip. Here is the timeline of his posts showing off the new physique:

1. Mountain Climbing: About two weeks ago, he posted a video of himself shirtless and a little sunburned, throwing up the "shakas" (a friendly hand sign meaning "hang loose") on a mountain top with his buddies after scaling the peak like a pack of mountain goats. His six-pack and arm muscles (triceps) are totally back.
2. Family Snowboarding: On June 28, he posted a video of his family snowboarding on a glacier. He wrote: "The adventure continues! Summer boarding in the French alps with my kids." It got over 141,000 likes, and even Natalie Portman (who played a female version of Thor) liked it.
3. Mountain Biking: Just days ago, he ended the trip with a downhill biking video. He wrote: "Wrapped up our trip with some two wheeled chariots." Wearing a sleeveless camo vest, you can literally see the veins popping out of his arms! This post has 193,000+ likes, and the official Strava account (a fitness tracking app) joked in the comments: "don’t be shy Chris, drop the Strava."

Avengers: Secret Wars Is Expected to Film This Summer

Here is why the timing of his muscle gain is super interesting:

• The Russo Brothers (the movie directors) recently said they are already in pre-production (the planning stage before filming) for Avengers: Secret Wars. The movie should start filming this summer, though Marvel hasn’t given exact dates.
• Marvel hasn’t officially said who is in Secret Wars yet. But we do know Chris is part of the massive lineup for the earlier movie, Avengers: Doomsday.
• Some leaked Doomsday clips reportedly show Thor getting ready to fight next to Captain America (played by Chris Evans) while the bad guy Doctor Doom sends out giant killer robots called Sentinels.

Important Point: Actors don’t get super muscular just for fun! Chris building his Thor-size body back up right as Secret Wars starts strongly hints that Thor is suiting up for battle again.

When Are the Movies Coming Out?

• Avengers: Doomsday hits theaters on December 18, 2026.
• Avengers: Secret Wars follows on December 17, 2027.

Summary

Chris Hemsworth lost a lot of weight for his funny bug movie Kockroach, which made fans worry he was leaving Thor behind. But after a fun family trip to the French Alps — filled with climbing, snowboarding, and biking — his big "God of Thunder" muscles are back! Since Avengers: Secret Wars is about to start filming, all signs point to Thor returning to save the day.

FAQ

1. Why did Chris Hemsworth look so skinny not long ago?
He lost the weight to play a cockroach that becomes a human gangster in his upcoming movie Kockroach. It was just for the character!

2. What kind of adventures did Chris have in the French Alps?
He climbed a mountain with friends, went snowboarding on a glacier with his kids, and rode mountain bikes downhill — all while showing off his returned muscles.

3. Is Chris Hemsworth officially confirmed for Avengers: Secret Wars?
Marvel hasn’t officially announced the Secret Wars cast yet, but he is confirmed for Avengers: Doomsday, and his muscle rebuild suggests he’ll be back as Thor for Secret Wars.

4. Who is Natalie Portman in relation to Thor?
Natalie Portman played a version of Thor (called "The Mighty Thor") in previous Marvel movies, and she liked Chris’s snowboarding video from the Alps.