Aaron Stanford's James and Amanda Schull's Cassandra walking together in 12 MonkeysImage via Syfy
By
Jessica Toomer
Published 40 minutes ago
Jessica is a journalist, editor, TCA critic, and multimedia storyteller with a decade of experience covering pop culture, film, TV, women's sports, lifestyle, and more. She earned her degree in journalism from the University of North Carolina-Wilmington with a focus in creative writing before moving to N.Y.C. and getting her start at The Huffington Post. (She still misses those nap pods.) She's covered multiple film festivals, recapped some of your favorite series, worked too many red carpets to count, and even yapped on a podcast or two. When she’s not interviewing your favorite showrunner or ranking Ryan Gosling's best roles for places like UPROXX, Teen Vogue, Marie Claire, The Daily Beast, and Cosmopolitan, she’s busy being a full-time hype woman to her cat, Finn. You can find her on Bluesky and, sadly, Twitter.
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Syfy’s 12 Monkeys was never supposed to work. A TV remix of a Terry Gilliam cult classic? Without Terry Gilliam (or even his blessing)? Starring no one remotely as famous as Bruce Willis or Brad Pitt? It could have been a total disaster, the kind of midnight-channel experiment you scroll past after a few too many Sharknado reruns. And yet – plot twist! – the show starring Aaron Stanford, Amanda Schull, and Emily Hampshire didn’t just dodge the remake curse; it quietly became one of the most inventive, thrilling, and downright addictive sci-fi series of the 2010s.
'12 Monkeys' Is a Time-Travel Drama That Had No Business Being This Good
In 12 Monkeys, a scrappy scavenger-turned-time traveler teams up with a razor-smart doctor and a completely unhinged, prophetic wild card to stop a world-ending virus. Together, they manipulate and occasionally break the timeline, taking on conspiracies, paradoxes, and their own doomed destinies in a race to rewrite the future. Early on, critics were skeptical (of course they were), and comparisons to Gilliam’s film were inevitable. But as the seasons rolled out, people started noticing: this show swings for the fences, plays with time in dazzling ways, and somehow ties it all together with plot threads that never splinter. What could have been a gimmick turned into a genuinely immersive, genre-bending joyride.
Across its four seasons, the show followed James Cole (Stanford), a drifter from a bleak, post-apocalyptic future, sent back in time to stop a deadly virus from wiping out humanity. Early on, he recruits Dr. Cassie Railly (Schull), a brilliant virologist whose recorded warning sets this whole time-traveling circus in motion. Cole and Cassie spend half their time trying to save the world and the other half trying not to strangle each other. (Naturally, a romance would eventually blossom.)
Their relationship was forged in the strangest, most absurd life-and-death circumstances, with sparks flying every time they clashed over how to — or even if they should — to fix the future. Throw in Jennifer Goines (Hampshire), a completely unhinged genius with ties to the apocalypse itself, and you’ve got a loveable trainwreck that’s endlessly fun to watch. With allies like Ramse (Kirk Acevedo) and Dr. Katarina Jones (Barbara Sukowa), they battled gangs, shadowy organizations, and rival time travelers with scores to settle. Splintering through timelines, facing betrayals, brushing up against death over and over, they eventually learn to rely on each other, forming an unlikely, highly dysfunctional family that somehow managed to save the world.
Syfy's '12 Monkeys' Had a Lot Stacked Against It
Amanda Schull's Dr. Cassandra looking behind her in 12 MonkeysImage via Syfy
And let’s be real: Syfy wasn’t exactly the kind of horse you’d bet on at the time, not if “sci-fi that makes sense” was the ask. The network’s track record includes the chaotic disaster fun of sharks meeting unruly weather systems, the divisive miniseries Tin Man (hello Zooey Deschanel), and original shows like Defiance and Z Nation, which found niche audiences but often struggled to stick the landing.
So yes, when 12 Monkeys got the green light, healthy skepticism was in order. But then the show dropped in with the kind of tight plotting that kept its tangled timeline coherent, genre-hopping (think Wild West shootouts to medieval plagues) that somehow felt daring instead of messy, and fully realized characters with arcs that were smart, emotional, and often heartbreaking. What started as a risky experiment turned into a thrilling adventure that kept viewers guessing at every turn.
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Posts By Hannah Saab Sep 17, 2025That’s because the show found that rare sweet spot: complex, high-stakes storytelling that never needed to dumb down its own stakes to draw in more eyes. You could follow multiple timelines, multiple characters, and still feel the tension, the excitement, the weight of every thread. It honored the Gilliam movie’s core premise, but it was never content to simply retread old ground. New twists, new rules, unexpected emotional punches, and electric dynamics between its main characters: it all added up to a sci-fi adventure that could more than stand on its own.
'12 Monkeys' Turned Skeptics Into Full-Blown Timeline Truthers
Alisen Richmond-Peck's Olivia with a piercing look in 12 MonkeysImage via Syfy
It’s that mix — the science fiction-fueled time mechanics, the emotional tension, and the off-kilter humor — that won over critics season by season. They went from polite curiosity to full-on praise, applauding how the show wrapped its mindbending plot into a surprisingly tight bow, took bold risks, and delivered a finale that actually landed. Meanwhile, under the radar, a devoted fanbase quietly grew: people obsessed with continuity and debated the fictional ethics of time travel. Fans genuinely missed these characters when the credits rolled. It was often wild and out there with its episodic course, but it earned audiences’ respect by always prioritizing its characters over everything else. And the fact that it all happened despite Gilliam’s famously dismissive take — he called it “a very dumb idea” that threatened the legacy of his film — makes the success feel extra satisfying.
Rewatching 12 Monkeys now, it still holds up. The narrative payoff is smart, the set pieces inventive, and the performances — especially Cole, Jennifer, and Cassie — are layered and compelling. Beyond the time travel thrills, the series digs into the heavy stuff: fate versus free will, human resilience in the face of inevitability, and the emotional cost of trying to change what might not be changeable. It’s a show that rewards curiosity and patience, the kind of hidden gem you finish and then immediately wish you could jump back into all over again. If you somehow missed it the first time, trust us: 12 Monkeys is worth a quick splinter to the past.
12 Monkeys
Like Follow Followed TV-14 Drama Adventure Science Fiction Release Date 2015 - 2018 Network SyFy Directors David Grossman, David Greene, Grant Harvey, Joe Menendez, Magnus Martens, Michael Waxman, Steven A. Adelson, Mairzee Almas, Alex Zakrzewski, Bill Eagles, David Boyd, Dennie Gordon, Guy Norman Bee, Jeffrey Reiner, John Badham, Kat Candler, Mark Tonderai, Sheree Folkson, T.J. Scott, Kevin Tancharoen Writers Sean Tretta, Richard Robbins, Christopher Monfette, Oliver Grigsby, Natalie Chaidez, Ian Sobel, Rebecca Kirsch, Michael Sussman, Matt MorganCast
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Aaron Stanford
James Cole
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Amanda Schull
Cassandra Railly
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12 Monkeys
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