Not even Iron Man managed that (unless you count Captain America: Civil War, but that was more like Avengers 2.5).
But that's not the only reason you should be excited for Thor 4 as Taika Waititi, who directed the brilliant Thor: Ragnarok, is back and it will bring back Natalie Portman's Jane Foster, this time as FEMALE THOR.
Don't have any idea what we're going on about? That's OK. Read on to find out everything you need to know about Thor: Love and Thunder.
Thor Love and Thunder release date: When is Thor 4 out in cinemas?
However, when Black Widow was delayed, all Phase 4 movies were pushed back one release slot, so the fourth Thor movie was moved back to February 18, 2022. But then we got some good news and its release was moved forward a week to February 11, 2022.
Originally, the plan was to shoot the fourth movie in August 2020, but we have a feeling that'll be moved to early 2021.
Waititi actually views the original delay on the movie as a positive thing as it gives him more time to work on the script. "We're still writing Love and Thunder," he said in April 2020.
"And I think it's good to just keep writing, and then you know, we'll have a really, really good script. And with writing, especially, you should use as much of that time as possible to get your story right, because you never really get it later on."
Thor Love and Thunder cast: Who is in Thor 4?
Of course, Chris Hemsworth is back as Thor, but the real news is that Natalie Portman is back as Jane Foster.
She won't be any ordinary Jane, she'll be female Thor.
It marks Portman's first major MCU appearance since Thor: The Dark World back in 2013 as although there was footage of Jane in Avengers: Endgame, she only provided new dialogue for repurposed deleted footage from The Dark World.
Tessa Thompson is also back as Valkyrie in her new role as the leader of New Asgard after Avengers: Endgame saw Thor head off into space with the Guardians of the Galaxy.
Marvel Studios boss Kevin Feige has also confirmed that Valkyrie will be the MCU's first openly LGBTQ+ superhero. "How that impacts the story remains to be seen with that level of representation you’ll see across our films, not in just Thor 4," he added.
Thompson has also confirmed that Christian Bale is playing the "villain" in the fourth movie, while Vin Diesel has confirmed that the Guardians of the Galaxy will be involved in some way.
There is also a real reason to believe the fourth movie might introduce fan favourite Beta Ray Bill. Fans believe that could be Bale's role, but nothing has been confirmed as of yet.
A somewhat surprise return could come in the form of Idris Elba as Heimdall, despite the fact that Heimdall is a bit dead at the moment in the MCU.
"Listen, Heimdall is essentially part of the god family. So you know, he essentially could be alive. I'm just saying! I'm just putting it out there," Elba said of a potential MCU return that he'd be up for.
Thor Love and Thunder plot: What will Thor 4 be about?
With the arrival of female Thor in the MCU, Waititi has revealed that he's taken inspiration for the movie from Marvel Comics series The Mighty Thor by Jason Aaron and artist Russell Dauterman.
"That storyline is incredible is full emotion, love and thunder and introduces for the first time female Thor," he explained.
The movie will also delve into fan favourite Korg's background. Waititi told ComicBook.com: "We do touch on Korg's culture. Where he's from... if you look in the comics about Kronans, it's an interesting thing about where they come from."
Aside from that, Thompson teased that Valkyrie will be rebuilding Asgard and "re-investing in her people", while Hemsworth has no idea what Thor has been up to since joining the Guardians: "At this point, he might be on the couch."
In a live-stream video to fans, Waititi and Thompson revealed more details about the script, of which they are "four or five" drafts into, including space sharks. Yep, space sharks!
However, complicating the matter is James Gunn's confirmation that Guardians of the Galaxy 3 takes place after Thor: Love and Thunder, raising the question of when Thor left the Guardians for his own adventure.
Thor will likely just make a reference to it in the fourth movie, alongside a cameo in Guardians 3, but this is just speculation on our part.
Hemsworth is revealing nothing about the actual plot of the movie other than saying it's "one of the best scripts I've read in years": "It's Taika at his most extreme, and at his best. If the version I read is the one we get running with, it's going to be pretty insane."
Thor Love and Thunder trailer: When will the trailer for Thor 4 arrive?
With the movie not out until 2022, it's likely we won't see any footage until Comic-Con 2021 at the earliest.
Sorry about that.
Thor: Love and Thunder will be released on February 11, 2022.
Digital Spy now has a newsletter – sign up to get it sent straight to your inbox.
Looking for more TV recommendations and discussion? Head over to our Facebook Group to see new picks every day, and chat with other readers about what they're watching right now.