10 Reasons Fitz and Arch Are the Best Detective Duo Since Sherlock and Watson
Introduction
Let’s talk about Saint-Pierre, the Canadian police procedural that’s got everyone buzzing since its January 6, 2025, premiere on CBC. If you’re into detective shows, you’ve probably heard of Donny “Fitz” Fitzpatrick and Geneviève “Arch” Archambault, the dynamic duo solving crimes on the French islands of Saint-Pierre and Miquelon. Why do they matter? Because they’re not just another pair of cops bickering over cases—they’re a fresh take on the classic detective partnership, with enough chemistry and quirks to rival Sherlock Holmes and Dr. Watson. Picture this: Fitz, a Newfoundland cop exiled for sniffing out corruption, teams up with Arch, a Parisian transplant with her own secrets. Their clashing styles and the island’s deceptive charm make every episode a wild ride. Fans on X are raving about their banter, and with a second season already greenlit, it’s clear this duo’s got staying power. Let’s break down why Fitz and Arch are stealing the show.
1. Electric Chemistry That Sparks on Screen
Fitz and Arch’s chemistry is the heart of Saint-Pierre. Allan Hawco, who plays Fitz and co-created the show, describes their dynamic as “electric,” and he’s not wrong. From their first meeting, where Fitz stumbles into the police station seasick and Arch gives him a skeptical side-eye, you can feel the tension. It’s not just romantic sparks—though there’s plenty of that—it’s the push-and-pull of two strong personalities. In episode one, “Queen Bee,” they clash over a murder investigation, with Fitz trusting his gut and Arch obsessing over evidence. This isn’t a tired trope; it’s a partnership where both are equally skilled but approach problems differently. Fans on X have called their banter “addictive,” with one post saying, “Fitz and Arch are like watching a tennis match—back and forth, never boring.” Misjudge their dynamic, and you miss the show’s core. Ignore it, and you’re stuck with a flat procedural. Their chemistry keeps you hooked.
2. Cultural Clash That Fuels Their Dynamic
Fitz, a Newfoundland cop, and Arch, a Parisian deputy chief, come from wildly different worlds. He’s a fish out of water in Saint-Pierre, a French territory where he doesn’t speak the language—cue the hilarious moments where locals talk around him in French. Arch, meanwhile, knows the island’s ins and outs but carries her own baggage from Paris. This cultural divide isn’t just for laughs; it shapes their investigations. In episode two, “Kill Lil,” Fitz chases a suspect across rooftops while Arch methodically checks CCTV footage. Their differences lead to mistakes—like Fitz missing key evidence because he can’t read French reports—but also to breakthroughs when they combine their strengths. The show’s bilingual setting, with hardcoded French subtitles, adds authenticity. Screw up the balance, and you lose the show’s unique flavor. Their cultural clash makes every case richer and more unpredictable.
3. Complementary Crime-Solving Styles
Fitz and Arch aren’t just different—they’re perfectly complementary. Fitz relies on intuition, reading people like a book, while Arch digs into details, spotting clues others miss. In “Off With His Head,” Fitz grills a billionaire’s family with his gut-driven questions, while Arch uncovers a hidden financial trail that cracks the case. This balance is why they’re compared to Sherlock and Watson. Data from CBC Gem shows each episode runs 44 minutes, packed with moments where their skills mesh. A common mistake? Thinking one’s approach is better. Early on, Arch dismisses Fitz’s hunches, nearly derailing their investigation in “Queen Bee.” When they don’t sync up, cases stall. But when they do, it’s magic—like in “Island Getaway,” where they nab a bank robber by combining Fitz’s interrogation tactics with Arch’s forensic analysis. Their synergy is what makes them unstoppable.
4. Quirky Personalities That Add Depth
These two aren’t your typical stoic cops. Fitz gets seasick on police boats, a running gag that humanizes him. Arch, meanwhile, has a soft spot for a local Yorkie, showing her guarded heart. These quirks aren’t just cute—they reveal character. In “The Bogman Cometh,” Fitz’s seasickness forces Arch to take the lead at a dig site, showcasing her analytical prowess. Hawco’s performance leans into Fitz’s vulnerability, while Joséphine Jobert’s Arch is both tough and relatable. Fans love these details—X posts highlight Fitz wandering in his underwear during a sleepwalking subplot as a hilarious flaw. Ignore these traits, and you get generic cops. Embrace them, and you’ve got a duo that feels real. Their quirks make you root for them, even when they’re at odds.
5. A Setting That Amplifies Their Story
Saint-Pierre and Miquelon isn’t just a backdrop—it’s a character. The islands’ history of smuggling and crime, from Prohibition-era rum-running to modern mysteries, sets the stage for Fitz and Arch’s cases. With only 6,000 residents, everyone’s got a secret, as Hawco notes in a CBC interview. In “Only the Good Die Young,” a body washing up at a music festival ties to local power player Sean Gallagher, showing how the island’s insularity breeds crime. The show’s exterior shots, filmed on location, capture the rugged beauty of the Atlantic coast. Mess up the setting, and you lose the show’s soul—Hawco himself said, “The show doesn’t exist without Saint-Pierre.” Fitz and Arch’s investigations thrive because the island’s idyllic façade hides dark secrets, making their partnership essential.
6. Handling Complex Cases with Flair
Each episode throws Fitz and Arch into wild cases that test their skills. From a decapitated billionaire in “Off With His Head” to an archaeologist’s murder in “The Bogman Cometh,” they tackle crimes that feel ripped from headlines. In episode four, “Island Getaway,” they uncover a bank robbery plot tied to a kidnapping, with Fitz’s past colleague adding tension. Their ability to juggle personal drama—like Arch’s suspicions about her boss Marcus—while solving cases is impressive. A common pitfall is rushing investigations, but Saint-Pierre gives them room to breathe, with 44-minute episodes allowing detailed detective work. Fans on X praise the show’s pacing, with one user saying, “Episode 6 finally breaks the cliché mold.” Screw up the case complexity, and you get predictable plots. Fitz and Arch keep it fresh.
7. Growth Through Conflict
Their partnership isn’t all smooth sailing. Arch initially distrusts Fitz, suspecting he’s hiding motives tied to his exile. In “Queen Bee,” she calls him out for arresting his ex-wife’s partner, Robert O’Brien. Fitz, meanwhile, struggles with Arch’s by-the-book attitude. These conflicts drive growth. By episode four, they’re confiding in each other, as seen when Fitz opens up about his past with Sgt. Boone. A mistake would be resolving their tension too quickly—thankfully, the show lets it simmer. Data from IMDb shows the series has eight episodes in season one, each building their bond. Ignore their conflicts, and you miss their evolution. Their growth makes them relatable, showing even badass cops have to earn trust.
8. Badass Moments That Steal the Show
Fitz and Arch have moments that make you cheer. In “Kill Lil,” Fitz chases a suspect across rooftops, hanging off a ledge to grab her fanny pack—pure grit. Arch, meanwhile, shines in “The Bogman Cometh,” piecing together an archaeologist’s murder with forensic precision. These scenes aren’t just action; they highlight their skills. X fans call Arch a “badass,” with one post saying, “Joséphine Jobert owns every scene.” A common mistake is overdoing the heroics, but Saint-Pierre balances them with quieter moments, like Fitz’s vulnerable talks with Arch. Overplay the badassery, and they feel like caricatures. Done right, as the show does, it cements them as a top-tier duo.
9. Subtle Romantic Tension
There’s a spark between Fitz and Arch, but it’s not in-your-face. Their banter in “Only the Good Die Young” hints at something deeper, especially when Arch defends Fitz to her boss. The show doesn’t rush into romance, which is smart—forced love stories kill chemistry. In a CBC interview, Jobert says the show’s about “love between characters,” not just romance, and it shows. Fans on X speculate about a slow-burn arc, with one user tweeting, “Fitz and Arch better not hook up too soon—keep the tension!” Push it too fast, and you lose the buildup. The subtle glances and trust-building moments make their dynamic addictive.
10. A Duo Built to Last
With season two confirmed for winter 2026, Fitz and Arch are here to stay. Their ability to evolve—both as partners and individuals—sets them apart. In episode seven, they race to save a kidnapped flight attendant, showing how far they’ve come. The show’s creators, Hawco and Robina Lord-Stafford, promise “new storylines” to deepen their arc. A mistake would be stagnating their growth, but Saint-Pierre keeps them dynamic. Fans on X are already hyped, with posts like, “Season 2 can’t come soon enough for Fitz and Arch!” Their lasting appeal lies in their flaws, growth, and unbeatable teamwork. They’re not just a duo—they’re a phenomenon.
FAQs
Why are Fitz and Arch compared to Sherlock and Watson?
Their complementary skills—Fitz’s intuition and Arch’s analytical mind—mirror the iconic duo. Like Sherlock, Fitz reads people; like Watson, Arch grounds him with logic. Their chemistry and clashing styles make the comparison stick.
How does the Saint-Pierre setting enhance their partnership?
The islands’ small population and criminal history create complex cases that force Fitz and Arch to combine their skills. The bilingual, isolated setting adds tension and authenticity, making their teamwork essential.
What makes Fitz and Arch’s chemistry so engaging?
Their mix of conflict, trust-building, and subtle romantic tension keeps viewers hooked. Episodes like “Kill Lil” show their banter and teamwork in action, with fans on X calling it “electric.”
Do Fitz and Arch ever resolve their initial distrust?
Yes, gradually. By episode four, they confide in each other, like Fitz sharing his past with Boone. The show paces their trust-building well, avoiding rushed resolutions.
How do their different backgrounds affect their cases?
Fitz’s Newfoundland roots and Arch’s Parisian experience clash but also complement each other. In “Queen Bee,” Fitz’s gut leads to suspects, while Arch’s forensics confirm the killer, showing how their backgrounds drive success.
Will Fitz and Arch become a romantic couple?
The show hints at it but keeps it subtle. Jobert emphasizes the “love” between characters, not just romance. Fans on X want a slow burn, which the creators seem to be delivering.
Conclusion
Fitz and Arch are more than just a detective duo—they’re a masterclass in chemistry, conflict, and crime-solving. From their clashing styles to the quirky, badass moments that define them, they’ve earned their spot as the best since Sherlock and Watson. Saint-Pierre’s unique setting and layered characters make every episode a must-watch. Whether it’s Fitz’s seasick stumbles or Arch’s forensic brilliance, they keep you guessing and cheering. With season two on the way, their story’s just getting started. Share your favorite Fitz and Arch moment in the comments or on X—let’s get the conversation going!