Justice League: Mortal - What Really Happened?

5. The Beginnings Of A League

Justice League Mortal Wonder Woman
Warner Bros./Mark Rogers

Those old enough to remember the beginnings of the comic book movie boom during the mid-noughties will likely recall Warner Bros. taking something of a scattergun approach to adapting DC Comics.

Christopher Nolan was midway through production on a sequel to Batman Begins, while Superman Returns had just debuted to a miserly reception. It was during this time that the studio began work on several projects, including a Flash movie - directed by David S. Goyer - a Green Arrow film, and a Wonder Woman feature helmed by Joss Whedon. All three projects would never see the light of day, but in their wake came an ambitious new project centred on DC's most famous union of superheroes - the Justice League of America.

This project would eventually go on to become Justice League: Mortal, with a script having been written by Kieran and Michele Mulroney. Shortly thereafter George Miller joined as director, with WB reportedly enthused by the prospect of the film spawning a franchise of its own. With a view to sequels, spin-offs and more in mind, Miller then decided that a young cast would be more appropriate, which led to a then 22-year-old Armie Hammer being cast as Batman.

Batman Armie Hammer Justice LEague Mortal
Warner Bros./DC Films Hub

Seeing as how Christian Bale was out as Batman, so too was Brandon Routh out as Superman. Replacing him was D. J. Cotrona, while the remaining positions on the roster were filled out by Megan Gale as Wonder Woman, Common as Green Lantern, Adam Brody as the Flash (Barry Allen), the late Anton Yelchin as Wally West, Santiago Cabrera as Aquaman and Hugh Keays-Byrne (Fury Road's Immortan Joe) as everyone's favourite Oreo-loving alien, Martian Manhunter. Starring opposite was Jay Baruchel as Maxwell Lord and Teresa Palmer as Talia al Ghul, with the former occupying the role of the story's ancillary antagonist.

Following their casting, Miller deployed a whole host of methods to get them in shape for their roles, and played mind games with Armie Hammer specifically in the hope of getting a genuinely paranoid Batman on-screen, which the actor recounted to Ain't It Cool News in 2010:

"He [Miller] was going so in-depth in this. We had a brain surgeon, a psychiatrist, a Joseph Campbell expert, and all of these people in every single table meeting we had for a month and a half and then all of the characters were also training as their characters, so The Flash, Adam Brody, was training as The Flash with rubber bands, so he’d be fast and twitchy. Aquaman, Santiago Cabrera, was swimming a lot and Miller would send him to go swim with Dolphins in Northern California for hours so he would be used to being around sea creatures. Batman, being the only human of the Justice League and having to really prove himself there, he had to be the consummate martial artist, as well as the ultimate detective, so he was playing psychological games with all of us. He would leave me out of things, like intentionally, but I wouldn’t know this until months later when I would just get the feeling of like “What is going on? Why is everybody?” Because he wanted me to constantly be getting into that paranoid mind frame of The Batman."

The desire to get to the root of what made these characters tick appeared to be the driving force of Mortal, and though it deviated from the source material in certain respects, the way Hammer articulates Miller's apparent vision gives us an idea of a very interesting Batman - one that cuts to the very core of why he fights in a team comprised of gods and monsters.

And then there was the story...

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WhatCulture's very own resident movie guy, Ewan has been working in the content creation biz for over 10 years now, having started as a freelance contributor to WhatCulture Gaming all the way back in 2015. After graduating with a First-Class Honours in History from Northumbria University in 2017 (where he won a prize for a totally killer dissertation on the Watergate years), Ewan took on the role of Comics Editor at WhatCulture and quickly developed WhatCulture Comics into one of the biggest superhero-focused channels on YouTube. He followed this with a brief hiatus at Screen Rant in 2021, where he worked across the Gaming and Film sections as a writer and editor, before returning to WhatCulture as a Senior Content Producer / Presenter in 2023. He started his own podcast, We Love Dad Movies, in 2022, and has contributed several written pieces to the Eisner-nominated comics website Shelfdust as well. In his current role, Ewan incorporates his love of cinema, comic books, and history into written pieces and video essays for WhatCulture's Film & TV channel, as well as WhatCulture Gaming and WhatCulture Horror, with a particular focus on nineties-era Dad Movies, old school Westerns, and Golden Age Hollywood Noir. John Carpenter is his fave, and he thinks Batman Beyond should never have been cancelled. If that's your vibe, you'll probably like his stuff.