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Zack Snyder's Justice League: new trailer, runtime, and everything else we know

(Image credit: DC)

Zack Snyder's Justice League (otherwise known as the Snyder Cut) is now a reality. What was previously a myth has turned into a four hour jewel in the crown over at HBO Max.

Yes, four hours. In our guide to the Justice League Snyder Cut (which won't take that long to get through), we'll have the lowdown on everything from runtime, to new cast members, and even the big differences between Snyder's vision and the 2017 theatrical release, directed by Joss Whedon.

So, it's time to unite the Seven - as originally intended. Get ready for one of 2021's most-anticipated movies with our complete guide to Zack Snyder's Justice League.

Justice League Snyder Cut release date is "early-to-mid" 2021

justice league snyder cut

(Image credit: DC/Warner Bros.)

Despite FanDome revealing pretty much everything else – as you’ll soon see below – there’s still no Snyder Cut release date to circle in our calendars.

For now, we’ve got a release window and that’s that. Officially, Zack Snyder’s Justice League is out in 2021. But, speaking to Variety, HBO Max’s Sandra Dewey narrowed down the release date to “early to mid 2021" on HBO Max.

But what about those who don’t have HBO Max? At FanDome, Snyder confirmed that they’re working on distribution methods for regions that don’t yet have access to the HBO streaming service. Hopefully, an on-demand or theatrical release will be announced shorly.

Justice League Snyder Cut cast

the zack snyder's justice league cast

(Image credit: Warner Bros.)

We now have a solid idea on who makes up the entire Justice League Snyder Cut cast.

There were no reshoots so it’s strange to say they return, but the core members of the Justice League are back: Henry Cavill as Superman, Ben Affleck as Batman, Gal Gadot as Wonder Woman, Jason Momoa (Aquaman), Ray Fisher (Cyborg), and Ezra Miller (Flash).

Among the other actors who have shown up so far in trailers and other material include Jeremy Irons (Alfred), Amy Adams (Lois Lane), Diane Lane (Martha Kent), and Ciaran Hinds (Steppenwolf). It’s also expected that J.K. Simmons’ Commissioner Gordon will also be included, while two members from the wider DCEU – Amber Heard’s Mera and Robin Wright’s Antiope – also showed up in the recent trailer.

But it’s not called Zack Snyder’s Justice League for no good reason. There are new additions coming to the cast thanks to the director going in a different direction with some of the characters and scenes at play.

Ray Porter is set to appear as Darkseid, while Kiersey Clemons is seemingly back as Iris West. Intriguingly, a villain named DeSaad has been spotted in the trailer but it’s not yet known who voices Darkseid’s right-hand man. For more on the villain, here's a handy guide to DeSaad.

The first Justice League Snyder Cut trailer debuts at DC FanDome

It’s finally here! Set to Leonard Cohen's "Hallelujah," (best known to Snyder fans as the awkward sex song from Watchmen) the first trailer for Zack Snyder’s Justice League doesn’t disappoint.

Apocalypse is the name of the game to begin the trailer. Or should that be Apokolips? That’s because the home world of Darkseid takes centre stage at the beginning, followed by another nightmarish vision of the Earth falling and the Hall of Justice lying in ruins.

Then, we get glimpses of the Justice League themselves, including a deleted scene from Cyborg’s playing days as a member of the Gotham City Wildcats.

Perhaps the biggest talking point, though, is Black Suit Superman. Previously glimpsed at JusticeCon, the Man of Steel’s darker get-up will be present post-resurrection instead of his iconic red and blue.

Then, a series of shots – some from Justice League itself and some on the cutting room floor – of the group fighting Steppenwolf’s forces. It’ll be fascinating to see how much of Snyder’s vision made its way into the 2017 theatrical release, but this certainly is going to be 100% his vision.

Snyder Cut runtime: four hours, baby

Zack Snyder Justice League

(Image credit: Warner Bros./DC)

We don’t know exactly how long the Justice League Snyder Cut runtime is going to be down to the very minute, but we have a very good ballpark figure courtesy of Zack Snyder.

Four hours, spread over four one-hour episodes, is how we’ll see the Snyder Cut next year. For those who want to watch it in one go, Snyder said at FanDome, “We’ll find a way of bundling it all together at the end”

Snyder is pretty well-known for his director's cuts often reaching lengthy runtimes. His ultimate Batman v Superman cut lasted 183 minutes, while the Watchmen director's cut was 214 minutes. Justice League tops all that, amounting to roughly 240 minutes, despite plans for the original supposedly being around two hours according to Snyder. Double the Justice League, double the fun? We'll find out next year.

Justice League Snyder Cut story differences: deleted scenes and more changes from Joss Whedon's version

black suit superman in Zack Snyder's Justice League

(Image credit: HBO Max/Warner Bros./DC)

Over the years, there have been several allusions to the Justice League Snyder Cut being radically different to the ones we ended up with. Here are just some of the highlights…

We're getting Black Suit Superman and even a different opening featuring the Man of Steel. 

Snyder said the third frame of the Snyder Cut trailer (which you can see above) is actually the opening for the movie and is a look at Superman's death in Batman v. Superman from another angle.

According to Kevin Smith (via, a VFX artist who worked on Justice League said that Martian Manhunter and more than one Green Lantern was supposed to appear, as well as Darkseid.

Around the time of Justice League’s release, several deleted scenes surfaced on the web. They included Barry saving Iris West and several cut Cyborg scenes, indicating he had a much larger part to play in Snyder’s vision, all of which have seemingly been confirmed since. Iris West will appear in the Snyder Cut, while new Cyborg scenes have been shown.

Perhaps the most famous example of a Justice League deleted scene is where Superman meets Alfred. The line from Irons’ character “He said you’d come” had many believing Green Lantern would appear in the movie, though the scene – readily available online – shows it was the Man of Steel who turns up.

Mostly, though, it's going to be a big departure from Joss Whedon's theatrical release. Snyder has even recently said he won't be using a certain line from the 2017 version because it "literally makes no sense."

What is the Snyder Cut? A brief timeline

Justice League Snyder Cut

(Image credit: DC/Warner Bros.)

Unless you’ve been following the fan petitions, the flyovers, and the many, many hashtags, you might not have a firm grasp on what exactly the Snyder Cut is and why people care so much. In essence, it existed as a Schrodinger’s Cut – it both exists and doesn’t exist depending on who you talk to.

It’s unclear how much in the way of production Zack Snyder completed before departing Justice League after a personal tragedy back in 2017. What is certain is that he left, and was replaced as director by Joss Whedon.

While Justice League ended up being more of a slapped-together version of Zack Snyder’s work and Whedon’s pickups and reshoots, word started to spread that a mythical “Snyder Cut” – a radically different version of Justice League – was at the very least planned, if not filmed in some way and left on the cutting room floor by Warner Bros’ executives.

Whatever the reality of the situation, the swell of feeling towards Zack Snyder’s version eventually led to a Snyder Cut movement – one bolstered by a petition that gained 180,000 signatures. From there, those clamouring for the Snyder Cut grew in number, even organising a flypast at SDCC 2019 and getting #ReleaseTheSnyderCut to trend on Twitter worldwide on several occasions.

Then, more teases started to ramp up speculation. Most notably, Snyder’s none-too-cryptic post on social media site Vero (via EW), not only seemingly showing a physical film canister containing the cut, but also a 214-minute runtime.

Which led us to May 20, 2020. During a Man of Steel Watch Party, Snyder revealed that – after literal years of speculation, whispers, and rumours, the Snyder Cut is real and will be coming to HBO Max at some point in 2021. 

What else can we expect from the Snyder Cut?

justice league snyder cut

(Image credit: Warner Bros./DC)

Don’t expect a whole new movie built from the ground up. It's technically not a movie at all, arriving in four one-hour parts on HBO Max in 2020.

The first big insider report concerning the Snyder Cut came from THR, which outlined the future of the project. That includes a possible $30m budget (a number that HBO Max Bob Greenblatt said is actually less than what is being spent) as well as the potential for the Snyder Cut to be a four-hour Justice League movie or for it to be split into a six-episode miniseries. It proved to be a mixture of both. Either way, Greenblatt said it’ll be a “radical rethinking.”

So, where’s that money going? The Wrap suggested it’s “for special effects, for scoring, and even ADR” but there will be “no reshoots of any kind.”

Snyder, then, will be working with what he’s already got in terms of filmed scenes, though he’ll be able to introduce special effects and new voice lines from the cast members. The scope of those changes remains to be seen, though Snyder said during the announcement that “you probably saw one-fourth of what I did.” He later unequivocally said his vision of the movie will have "no compromises" and revealed he's currently working on VFX.

Snyder Cut Justice-Con round-up: Black Suit Superman, Wonder Woman deleted scene, and Zack Snyder on using Joss Whedon's work

(Image credit: DC/Warner Bros.)

We said this is everything we know. That includes Justice-Con, a fan event maybe missed by the masses. The fan-hosted event took place across the weekend of July 25-26 and featured several big Snyder Cut stories. Not least of all was Zack Snyder talking about whether his version of Justice League would be 100% his work.

"I would set it on fire before I use a single frame that I did not photograph."I would literally blow that fucking thing up," he said during his panel.

On a more positive note, we got a first glimpse of the black-suited Superman in action. In the clip, he swoops down and meets Jeremy Irons' Alfred.

Below, you can even find out more about a surprising Wonder Woman scene, post-Supes' death.

GamesRadar+'s Entertainment Writer. Lover of all things Nintendo, in a tortured love/hate relationship with Crystal Palace, and also possesses an unhealthy knowledge of The Simpsons (which is of no use at parties).