There was still one major piece missing from the puzzle that was The Dark Knight. One vital part that, without it, just wouldn't come together.
The Joker.
He was the character that made the movie iconic in my old world. It wasn't just any villain—it was the villain. A chaotic, untethered, brilliant nightmare of a man. And the actor who brought him to life—Heath Ledger—had taken the performance beyond what anyone had imagined.
But he'd also paid a price.
Heath had died before the movie came out. A tragic accident, the result of a cocktail of prescription meds—painkillers, sleeping pills, anti-anxiety drugs. Some said the role pushed him too far, that it cracked something inside him. But I never believed that. Maybe it was the cause, maybe it wasn't.
When I first checked on him in this world a few years ago, my stomach twisted into a knot. And then unwound.
He was alive.
Alive and… quiet.
In 2009, he'd stepped away from the public eye and moved to Australia. Not a recluse, exactly—just content to be out of the spotlight. Surfing, painting, photographed now and then at some remote beach, taking photos with people who recognized him.
He was there. He was okay.
Casting him here would be controversial, no doubt. Just like it had been back then. Heath Ledger as the Joker? People had laughed, mocked, said it would ruin the movie. But Heath had approached Nolan himself back in the old timeline. Nolan believed in him. He'd seen something in him, and when the movie came out, the world saw why.
Now? In this world?
Convincing the others wouldn't be easy. Even with my eccentricities. Here, Heath hadn't acted in nearly half a decade—and he wasn't what the studio was looking for. Dave and the others had names like Willem Dafoe, Adrien Brody, even Jake Gyllenhaal floating around the casting table.
So I approached Nolan first, and he was intrigued by my idea. Apparently, Nolan had been approached by Ledger a decade ago when rumors of Nolan's interest in making a Batman movie were circulating—one that never materialized due to nebulous disinterest. So that meant Heath, in this world, was interested as well.
That was all I needed to hear.
I reached out. And when I finally got Heath on the phone, I laid it all out. I was prepared for hesitation, for a polite but firm "no." Instead, he said:
"Yes."
We talked for an hour. Then two. He wanted to come back to acting. He still had the itch, he said.
After that call, I phoned Nolan, and Nolan and Heath talked. They spoke for nearly three hours. A few days later, Nolan broached the idea with Dave and the rest of the execs. It was a battle, sure—but it ended in something rare in this business:
Agreement.
Heath Ledger would audition.
Only Nolan and I were truly in his corner.
"We really need to figure out this Catwoman thing," Nolan muttered, scanning the latest draft on the tablet in his hand.
I didn't even look up. "Look, why not just include her?"
He sighed. "Because Robin is already too much."
We'd been going back and forth on this for weeks—Catwoman, or more specifically, Selina Kyle. I wasn't asking for something major. Just a small role, a quiet introduction. But Nolan was adamant: flat-out no.
"The movie's already 175 minutes if we go by this current script," he said.
I turned to him with mock disbelief. "Are you—Christopher Nolan—saying you want the movie shorter?"
"No," he said dryly. "I want a movie that isn't bloated with characters who don't serve the story. We already added Harleen."
"Harley is in it for like two minutes," I pointed out. "It's a setup for—"
"Exactly," Nolan said, rubbing the bridge of his nose. "And you know I told you before, Daniel—I don't do these kinds of movies, this interconnecting… so work with me here."
I sighed, raising my hands. "Fine, fine. I'll think about it."
We were in Dave's office, the late afternoon light casting gold across the shelves and glass desk. I got up and wandered toward the long side table, where a few loose pages sat beside two stacked scripts:
The Flash
Aquaman
Unlike most of the projects I'd been directly involved in, these two only bore faint traces of my influence. My fingerprints were there, but the actual writing had been left to their respective screenwriters. And to their credit, they'd done great work.
The Flash was being directed by Edgar Wright—a decision Dave made, one I didn't question. It made perfect sense to me. Edgar had taken the rough blueprint I'd laid out and elevated it. The script was electric—fast-paced, witty, grounded with real emotional stakes.
The outline I gave for The Flash wasn't overly detailed. It didn't need to be.
It was very loosely inspired by parts of the first season of the CW series—but elevated, refined, made for the big screen and the larger world we were building.
In the DCU, Barry gets his powers the classic way: struck by lightning.
The first half of the movie is filled with awe and wonder—Barry waking from his coma, discovering he can run very fast, and trying to learn more about his abilities.
Helping him through all of this is a man named Malcolm Thawne—one of the lead scientists at STAR Labs. Kind. Brilliant. Supportive. A mentor.
Or so it seems.
Barry idolizes the heroes of his world—Superman, who appeared in Metropolis not long ago; Wonder Woman; and Batman. Barry wants to be like them. A hero.
Throughout the movie, he is also haunted by the murder of his mother and his father's wrongful conviction for it. After getting his powers, he realizes that his mother's killer might have been someone like him, and his investigation continues.
Other plotlines include romantic interest in Iris West and the secondary villains: Captain Cold, Heatwave, WaveMirror Master
The Rogues.
They're not your typical "team-up of bad guys," but dangerous criminals equipped with advanced, stolen STAR Labs tech. Each of them pushes Barry harder, faster, forcing him to question his limits.
Then, in the third act, the truth unravels:
Malcolm Thawne is Eobard Thawne.
The Reverse-Flash.
He's from the future—a man obsessed with Barry Allen, someone who once admired him but now resents everything Barry stands for. He hates that the Flash's legend shines brighter than his own. He's the one who killed Nora Allen. And he's stuck here, in the past, trapped unless he can get help from the very man he despises.
So he created the Flash
Every failure Barry suffered, every time he fell short, every defeat, every wound—that was Thawne, pushing him, guiding him, breaking him, building him. He gave the Rogues their tech and orchestrated the entire gauntlet so that Barry would reach his potential and tap into the Speed Force… so Thawne could return home.
In the end, Barry is able to defeat Thawne. It isn't easy, but it's earned. Every beat, every failure, every loss has built to that moment. He becomes the hero he was always meant to be.
It won't be the last we see of Thawne. No, he'll return—of course he will. Flashpoint will be his next big storyline, although that's likely five or six years away. I have so many ideas for that.
The casting is still ongoing.
For Reverse-Flash, I'm immovable. I have one name: Antony Starr. He's perfect—the intensity, the charisma. He can be charming and terrifying in the same breath.
But Barry? Barry is harder to pin down.
Lucas Till, Grant Gustin, Dylan O'Brien—names on my list. Each has strengths. I keep circling back to Grant. This needs to be locked in soon. Very soon.
As for Aquaman, things were easier. Simple.
Victor had wanted James Wan from the beginning, and honestly, that made me laugh. In my old world, Wan was the guy who made Aquaman work. Here, again, it was lining up the same way.
Victor and Wan were friends. Wan had expressed interest. Victor made the call. That was it.
The script was the same at its core: An exiled prince, a war between land and sea, brother versus brother, a missing queen, and a world on the edge of conflict.
The only real change? The cast.
I'd been quietly pushing for two names:
Deborah Ann Woll as Mera. She's my friend and a very good actress. When I pitched the idea to her, she said yes without blinking.
Alan Ritchson as Aquaman.he guy had already played him once. Why not again, this time with a better script and a bigger scale? He has the presence and the power to play Arthur Curry.
Once those two and the Flash were locked in, I'd step back. That would be it for me on Aquaman and The Flash. I'd leave the rest to the filmmakers. I trusted Edgar Wright. I trusted Wan.
I had other priorities:
Superman
The Dark Knight
Green Lantern
And of course, the inevitable, world-shifting juggernaut: Justice League.
I was pulled out of my thoughts as the door opened.
Dave walked in, followed by someone I recognized immediately—despite the years.
Heath Ledger.
He looked almost the same. A little older, maybe. Five years away from the industry might have helped him.
"Ah, Heath," Nolan said, standing with a rare warmth in his voice. He stepped forward and shook the actor's hand.
I walked over, already smiling.
"And I believe you've already talked to Mr. Adler," Dave said, stepping aside slightly.
"Yes, I have," Heath replied, offering me his hand. "It's good to meet you face to face, Mr. Adler."
"I think we're past the formalities now," I said as we shook hands. "Please—call me Daniel."
Heath chuckled. "You were very compelling during that call, Daniel."
We all sat down.
"It's an interesting character," Heath began. "I've been a little obsessed with him since we talked."
Nolan leaned forward slightly. "Well, you're mine and Daniel's favorite for the part. If you're in, we can begin negotiations right away. Just say the word."
Heath looked down for a moment, rubbing his hands together. When he looked back up, he said, "I'd like that. Truth is… I've missed acting. A lot more than I thought."
Dave smiled faintly. "Well, you were practically retired."
Heath shrugged, tucking his hands into his pockets like he wasn't sure what to do with them. "Yeah. To be honest, if Daniel hadn't reached out, I probably would've just stayed gone. But this…" He glanced at the stack of scripts on the table. "If it lights something up in me again… who knows. Maybe it's not the end. Or maybe I'll stop after this. Either way, I want to do this one."
I nodded, trying not to let how much that meant show too clearly. "Then let's do it. And once this Wonder Woman press madness calms down, I'd love to sit down with you—really dig into the character together. Build it from the ground up. I think it needs that."
Heath smiled—really smiled this time. "I'd like that a lot."
And just like that, we had our Joker.
.
.
You can read up to chapter 199
p.a.t.r.eon.com/Illusiveone (check the chapter summary i have it there as well)