Skip to main content
Join The Community
- Join our community
11
Premium Benefits
24/7
Access Available
21K+
Active Members
Commenting
Join the discussion
Exclusive Articles Coming Soon
Member-only articles
Weekly Newsletters
Weekly gaming & entertainment news
Member Badges
Earn badges as you go
Exclusive Competitions
Members-only prize draws
Curated Deals Coming Soon
Tech and gaming deals worth grabbing
GET COMMUNITY ACCESS QUICK
For the quickest way to join, simply enter your email below and get access. We will send a confirmation and sign you up to our newsletter to keep you updated on all your gaming news.
By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.
FIND OUT ABOUT OUR MAGAZINE
Want to subscribe to the magazine? Click the button below to find out more information.
Find out more
GET Community ACCESS QUICK

Join the GamesRadar community for quick access. Enter your email below and we'll send confirmation, and sign you up to our newsletter.

By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

Background
Welcome to GamesRADAR+ Community !
Hi ,

Your membership journey starts here.

Keep exploring and earning more as a member.

MY ACCOUNT

Badge picture
Earn your first badge
Read 1 article to unlock your first badge.
Keep earning badges
Explore ways to get more involved as a member.
Latest Games News

Latest Games News

Breaking gaming news and updates

Read Now
Latest Games Reviews

Latest Games Reviews

Expert verdicts on the newest releases

Read Now

See what you’ve unlocked.

Explore your membership benefits.

Explore
Member Exclusives

Stay Ahead with GamesRadar+

Get the biggest gaming news, reviews, and releases straight to your inbox.

Explore

Sign Out
GamesRadar+ GamesRadar+
US EditionUS CA EditionCanada UK EditionUK AU EditionAustralia
Sign in
  • View Profile
  • Sign out
  • Games
    • Game Insights
      • Games News
      • Games Features
      • Games Reviews
      • Games Guides
      • Big in 2026
      • Big Preview
      • Future Games Show
      • Golden Joystick Awards
    • Genres
      • Action Games
      • RPGs
      • Action RPGs
      • Adventure Games
      • Third Person Shooters
      • FPS Games
    • Platforms
      • PS5
      • Xbox Series X
      • PC
      • Nintendo Switch
      • Nintendo Switch 2
      • Tabletop Gaming
    • Franchises
      • Grand Theft Auto
      • Pokemon
      • Assassin's Creed
      • Monster Hunter
      • Fortnite
      • Cyberpunk
      • Red Dead
      • The Elder Scrolls
      • The Sims
  • Entertainment
    • TV Shows
      • TV News
      • TV Reviews
      • Anime Shows
      • Sci-Fi Shows
      • Superhero Shows
      • Animated Shows
      • Marvel TV Shows
      • Star Wars TV Shows
      • DC TV Shows
    • Movies
      • Movie News
      • Movie Reviews
      • Big Screen Spotlight
      • Superhero Movies
      • Action Movies
      • Anime Movies
      • Sci-Fi Movies
      • Horror Movies
      • Marvel Movies
      • DC Movies
    • Streaming
      • Apple TV Plus
      • Disney Plus
      • Netflix
      • HBO
      • Amazon Prime Video
      • Hulu
    • Comics
      • Marvel Comics
      • DC Comics
    • Toys & Collectibles
    • Lego
    • Dungeons and Dragons
    • Merch
  • Hardware
    • Insights
      • Hardware News
      • Hardware Reviews
      • Hardware Features
    • Computing
      • Desktop PCs
      • Laptops
      • Handhelds
    • Peripherals
      • Headsets & Headphones
      • TVs & Monitors
      • Gaming Mice
      • Gaming Keyboards
      • Gaming Chairs
      • Speakers & Audio
    • Accessories & Tech
      • Gaming Controllers
      • Tech
      • SSDs & Hard Drives
      • VR
      • Accessories
      • Retro
  • Deals
    • Game Deals
    • Tech Deals
    • TV Deals
    • Buying Guides
  • Video
    • Video
    • GR+ Replay - Submit Your Clips
  • Newsletters
    • Quizzes
    • About Us
    • How to pitch to us
    • How we score
    • Newsarama
    • Retro Gamer
  • home
  • Games
    • View Games
      • Games News
      • Games Features
      • Games Reviews
      • Games Guides
      • Big in 2026
      • Big Preview
      • Future Games Show
      • Golden Joystick Awards
      • Action Games
      • RPGs
      • Action RPGs
      • Adventure Games
      • Third Person Shooters
      • FPS Games
    • Platforms
      • View Platforms
      • PS5
      • Xbox Series X
      • PC
      • Nintendo Switch
      • Nintendo Switch 2
      • Tabletop Gaming
      • Grand Theft Auto
      • Pokemon
      • Assassin's Creed
      • Monster Hunter
      • Fortnite
      • Cyberpunk
      • Red Dead
      • The Elder Scrolls
      • The Sims
  • Entertainment
    • View Entertainment
    • TV Shows
      • View TV Shows
      • TV News
      • TV Reviews
      • Anime Shows
      • Sci-Fi Shows
      • Superhero Shows
      • Animated Shows
      • Marvel TV Shows
      • Star Wars TV Shows
      • DC TV Shows
    • Movies
      • View Movies
      • Movie News
      • Movie Reviews
      • Big Screen Spotlight
      • Superhero Movies
      • Action Movies
      • Anime Movies
      • Sci-Fi Movies
      • Horror Movies
      • Marvel Movies
      • DC Movies
    • Streaming
      • View Streaming
      • Apple TV Plus
      • Disney Plus
      • Netflix
      • HBO
      • Amazon Prime Video
      • Hulu
    • Comics
      • View Comics
      • Marvel Comics
      • DC Comics
    • Toys & Collectibles
    • Lego
    • Dungeons and Dragons
    • Merch
  • Hardware
    • View Hardware
      • Hardware News
      • Hardware Reviews
      • Hardware Features
      • Desktop PCs
      • Laptops
      • Handhelds
    • Peripherals
      • View Peripherals
      • Headsets & Headphones
      • TVs & Monitors
      • Gaming Mice
      • Gaming Keyboards
      • Gaming Chairs
      • Speakers & Audio
      • Gaming Controllers
      • Tech
      • SSDs & Hard Drives
      • VR
      • Accessories
      • Retro
  • Deals
    • View Deals
    • Game Deals
    • Tech Deals
    • TV Deals
    • Buying Guides
  • Video
    • View Video
    • Video
    • GR+ Replay - Submit Your Clips
  • Newsletters
    • Quizzes
    • About Us
    • How to pitch to us
    • How we score
    • Newsarama
    • Retro Gamer
Trending
  • Best Netflix Movies
  • Movie Release Dates
  • Best movies on Disney Plus
  • Best Netflix Shows
Don't miss these
Tom Rhys Harries as Clayface
DC Movies Clayface trailer doesn't address Batman, but there are enough Gotham nods to suggest the Caped Crusader will show up
David Corenswet as Superman
Superhero Movies How to watch DC movies in order (release date and chronological)
DCU Chapter One explained: James Gunn smiling.
Superhero Movies DCU Chapter One: Every movie and show in the new DC cinematic universe
Timothée Chalamet as Paul Atreides in Dune 3
Movies Upcoming movies: The most exciting new movies coming in 2026 and beyond
Tom Rhys Harries as Matt Hagen aka Clayface
DC Movies Chilling Clayface trailer teases the DCU's first full-blown horror movie
Milly Alcock as Supergirl in upcoming DC movie Supergirl
Superhero Movies Upcoming DC movies and TV shows: Every DCU title coming soon
Tom Rhys Harries as Matt Hagen / Clayface
Horror Movies James Gunn seemingly answers a Clayface mystery about if we've seen him in the DCU before
Spider-Man and Boomerang fighting in Spider-Man: Brand New Day
Superhero Movies Upcoming superhero movies: every Marvel, DC, and comic book movie in 2026 and beyond
Dune
Movies Movie release dates 2026: Every major film coming to cinemas and streaming
Tom Rhys Harries as Matt Hagen / Clayface
DC Movies Clayface is set before Superman and "very connected" to the wider DCU
Trial of the Amazons #1 cover
DC TV Shows James Gunn says that Booster Gold and the "Game of Thrones-ish" Wonder Woman-adjacent show are still happening at DC
Tom Rhys Harries as Matt Hagen / Clayface
DC Movies Clayface: Everything you need to know about the new DC horror
Spider-Noir swinging through Golden Age Metropolis and crashing in on Lex Luthor
Marvel Comics Spider-Noir swings through old-timey Metropolis in Marvel and DC's Spider-Man/Superman crossover
Robert Pattinson as Bruce Wayne during The Batman
DC Movies The Batman 2 release date, cast, plot, and everything else you need to know about the upcoming DC movie
Galadriel in The Rings of Power season 2
Lord of the Rings TV Shows The Rings of Power season 3 release date speculation, cast, plot, and more news
Sign up for the Total Film Newsletter

Bringing all the latest movie news, features, and reviews to your inbox


By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

You are now subscribed

Your newsletter sign-up was successful


Join the club

Get full access to premium articles, exclusive features and a growing list of member rewards.


An account already exists for this email address, please log in.
  1. Entertainment
  2. Movies

Zack Snyder reveals Joker’s major role in creating the Justice League's Knightmare timeline

News
By Molly Edwards published 21 December 2020

The Joker is involved with the Snyder Cut’s time travel plot

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Suicide Squad
(Image credit: Warner Bros.)
  • Facebook
  • X
  • Pinterest
  • Flipboard
  • Email
Share this article
Join the conversation
Follow us
Add us as a preferred source on Google
Subscribe to our newsletter

As Zack Snyder’s Justice League fast approaches, more details are being regularly revealed by the miniseries’ director. As well as a look at Martian Manhunter, Snyder also released a new, slightly extended trailer and announced when we can expect the new version of Justice League to be released.

Speaking to TheFilmJunkee, Snyder revealed more about the Knightmare timeline – a worst-case scenario future in which Superman is corrupted by Darkseid. The timeline was memorably included in Batman v Superman: Dawn of Justice, in a scene which saw Batman fighting back against Superman's regime. The vigilante was warned by a time-travelling Flash about the future – however, the speedster arrived too early in the timeline for his message to make sense. As a result, the League need to pinpoint the right moment in the past for Flash to arrive to prevent the Knightmare future unfolding.

In the livestream, Snyder mentioned the possibility of a comic book with artist Jim Lee to continue the Snyder Cut’s storyline, and explained: “The Joker is somehow involved in the stealing of the Mother Box and using it to create the treadmill. Because, in my mind, Cyborg was always going to do the math and figure out, ‘This is what we gotta do to go back in time to warn Bruce correctly.’”

Article continues below
You may like
  • Zack Snyder's Justice League Zack Snyder says "we talked about" continuing the Snyderverse in a comic or animated movie
  • David Corenswet as Superman How to watch DC movies in order (release date and chronological)
  • Superman 2 concept art by Jim Lee showing Superman holding a screwdriver and buddying up to Lex Luthor, who is clad in his purple and green battle armor Superman 2 Man of Tomorrow release date, cast, plot and trailer speculation: Everything we know about the DCU movie

While it doesn’t seem from this that we’ll be seeing the Joker stealing a mother box in the Snyder Cut, it’s still an intriguing piece of the puzzle that is the Knightmare timeline. Snyder also said the comic book would potentially feature Robin’s death at the hands of the Joker, adding: “But I always thought that the conflict that was happening there was Bruce reliving the events–the death of Robin and what went into that. I was like, ‘That’d be a fun comic book, even just the death of Robin.’ In that world, just a nice little one-off.”

Snyder has previously revealed that Leto’s Joker will have a new look in the miniseries and is “road-weary.” Joe Manganiello’s Deathstroke also returned for additional photography, though whether he is involved in the Knightmare timeline or not remains to be seen.

Zack Snyder’s Justice League is arriving in March 2021. Until then, check out our guide to watching DC movies in order to get caught up with the ultimate movie marathon.

Sign up for the Total Film Newsletter

Bringing all the latest movie news, features, and reviews to your inbox

By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.
Molly Edwards
Molly Edwards
Social Links Navigation
Senior Entertainment Writer

I'm a Senior Entertainment Writer here at GamesRadar+, covering all things film and TV for the site's Total Film section. I previously worked on the Disney magazines team at Immediate Media, and also wrote on the CBeebies, MEGA!, and Star Wars Galaxy titles after graduating with a BA in English.

Read more
Zack Snyder's Justice League
DC Movies Zack Snyder says "we talked about" continuing the Snyderverse in a comic or animated movie
 
 
David Corenswet as Superman
Superhero Movies How to watch DC movies in order (release date and chronological)
 
 
Superman 2 concept art by Jim Lee showing Superman holding a screwdriver and buddying up to Lex Luthor, who is clad in his purple and green battle armor
DC Movies Superman 2 Man of Tomorrow release date, cast, plot and trailer speculation: Everything we know about the DCU movie
 
 
Ben Affleck in Zack Snyder's Justice League
Superhero Movies Zack Snyder would "still make Dark Knight Returns as a film" even though he admits he did "steal" from the comic
 
 
Milly Alcock as Supergirl in upcoming DC movie Supergirl
Superhero Movies Upcoming DC movies and TV shows: Every DCU title coming soon
 
 
DCU Chapter One explained: James Gunn smiling.
Superhero Movies DCU Chapter One: Every movie and show in the new DC cinematic universe
 
 
Latest in Movies
Andy Serkis as Snoke in Star Wars: The Last Jedi
Star Wars Movies Andy Serkis says playing Snoke in The Force Awakens was "a massive challenge" because he was constantly "evolving"
 
 
A series of Justice League Unlimited RPG books and accessories on a blue background showing numerous heroes
Tabletop Gaming First official Justice League tabletop RPG in almost 20 years is on the way, co-written by comics legend Mark Waid
 
 
Amy Madigan as Aunt Gladys in Weapons
Horror Movies Resident Evil might not have its own Aunt Gladys, but Zach Cregger teases new "unique adversaries"
 
 
Anthony Mackie in Captain America: Brave New World
Action Movies Marvel star's desert epic with a 25% Rotten Tomatoes score on track to be one of the biggest box office flops ever
 
 
Austin Abrams as Bryan in Resident Evil
Horror Movies New Resident Evil movie may be set "parallel" to Resident Evil 2, but Zach Cregger confirms the Nemesis won't feature
 
 
Austin Abrams as Bryan in Resident Evil
Horror Movies Resident Evil movie: Everything we know about the new horror adaptation
 
 
Latest in News
Pragmata Diana hacking in the Shelter with her arm outstretched
Third Person Shooters Capcom teases that Pragmata might have a future as a franchise
 
 
Kingdom Come: Deliverance 2 peasants drinking at a table
RPGs Kingdom Come: Deliverance 2 studio insists AI used in "early stages of production" only
 
 
Elder Scrolls Online
MMO Games ESO vet hates when people think the MMO is a "WoW clone" since "you're not going to have fun at all"
 
 
Assassin's Creed Black Flag Resynced reveal showcase screenshot shows Edward Kenway at the wheel of a ship.
Assassin's Creed Assassin's Creed Black Flag Resynced grants my wish and cuts PS3-era online nonsense
 
 
Kingdom Come: Deliverance 2 soldier squatting down
RPGs Kingdom Come: Deliverance 2 devs won't confirm Lord of the Rings game, but do affirm a new RPG
 
 
Andy Serkis as Snoke in Star Wars: The Last Jedi
Star Wars Movies Andy Serkis says playing Snoke in The Force Awakens was "a massive challenge" because he was constantly "evolving"
 
 
LATEST ARTICLES
  1. Pragmata Diana hacking in the Shelter with her arm outstretched
    1
    Capcom teases that Pragmata might have a future as a franchise
  2. 2
    Kingdom Come: Deliverance 2 studio insists AI used in "early stages of production" only
  3. 3
    ESO vet hates when people think the MMO is a "WoW clone" since "you're not going to have fun at all"
  4. 4
    Assassin's Creed Black Flag Resynced grants my wish and cuts PS3-era online nonsense
  5. 5
    Andy Serkis says playing Snoke in The Force Awakens was "a massive challenge" because he was constantly "evolving"

GamesRadar+ is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site.

Add as a preferred source on Google Add as a preferred source on Google
  • Terms and conditions
  • Contact Future's experts
  • Privacy policy
  • Cookies policy
  • Accessibility statement
  • Careers
  • About us
  • Advertise with us
  • Review guidelines
  • Write for us

© Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, NY 10036.

Please login or signup to comment

Please wait...