If you love mysteries where “everyone is a suspect,” but you also want the kind of humor that comes from people making terrible decisions under pressure, If It’s Tuesday, It’s Murder is a perfect binge. The setup is simple and delicious: a Spanish tour group lands in Lisbon for a week of sightseeing… and then someone turns up dead the next morning. Suddenly, the trip stops being about pastries and postcards and becomes an improvised investigation where no one trusts anyone not even the person who keeps saying, “Let’s all stay calm.”
Better still, the series leans into the chaos of group travel. You know that vibe: different personalities trapped on the same schedule, forced to eat together, forced to walk together, forced to pretend they like each other. Now add a murder. So, while the group tries to “keep the tour going,” suspicion starts eating the itinerary from the inside.
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What is If It’s Tuesday, It’s Murder about?
The premise kicks off immediately: during a guided trip in Lisbon, one traveler is found dead in their hotel room the morning after the group arrives. At that point, four fellow travelers who happen to love mystery novels and true-crime-style puzzles decide they can’t just wait around. Instead, they start investigating on their own, convinced the killer is somewhere in the group.
That’s where the fun begins. These aren’t professional detectives. They’re regular people with strong opinions, messy emotions, and zero training in “not making things worse.” As a result, the investigation feels both tense and chaotic. One minute they’re “following clues.” Next minute they’re accusing someone based on vibes, tone, and the fact that a person “smiled at the wrong time.”
Meanwhile, Lisbon works as more than a pretty background. Because everyone’s out of their element, every hallway feels suspicious, every conversation sounds loaded, and every polite interaction has that extra edge of “are you lying to me right now?” So the city’s beauty becomes a contrast: sunny streets on the outside, paranoia on the inside.
The clever format: one episode per day
Here’s the cherry on top: the series uses a clean structure that makes it easy to bing seven episodes, one for each day of the week. That choice does two things at once.
First, it keeps the pacing tight. You feel time passing in a very clear way, which makes the tension climb naturally. Second, it turns the investigation into a countdown. Each day brings new friction, new secrets, and new reasons to doubt the person sitting next to you at breakfast.
And because the tour group can’t really “escape” each other, the pressure compounds. In other words, the mystery doesn’t just progress it squeezes.
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Why this show hooks you fast
1) Forced proximity makes everything worse (in the best way)
A tour group already creates mini-conflicts: who’s late, who’s bossy, who complains, who acts like the guide is their personal assistant. Once a murder hits, those small annoyances become fuel for suspicion. So “Who did it?” quickly turns into “Who can I even stand to be around right now?”
2) Everyone has a secret, and the writing knows it
The victim isn’t just “a victim.” Their death becomes a spotlight that exposes resentments, grudges, and hidden motives across the group. As a result, every casual chat can turn into a disguised interrogation. Even compliments start sounding like traps.
3) The tone balances laughs and tension
The series plays like a comedic whodunit: you get funny character clashes, awkward moments, and petty drama yet the mystery still matters. So even when you laugh, the case keeps moving, and the dread keeps creeping. That mix is exactly what makes the “Next Episode” button so dangerous.
Characters and the “who’s lying?” vibe
Without diving into spoilers, the show thrives on contrasting personalities. You’ll see travelers who think they’re the smartest person in the room, travelers who panic and overshare, and travelers who stay so calm it becomes suspicious. Then you add a tour guide trying to keep order while everything collapses because yes, someone still wants the group to make it to the next stop on the itinerary.
That variety makes the investigation fun, because your suspect list keeps changing. First you blame the obvious “weird one.” Then you blame the “too nice” one. Then you blame the person who keeps disappearing at convenient times. And just when you settle on a theory, the episode drops a detail that makes you second-guess everything.
Also, the travel setting gives the mystery movement. The group visits locations, runs into new information, and gets pulled into different environments throughout the week. So the show doesn’t feel stuck in one room. Instead, it lets the city and the schedule shape the tension, which keeps each episode feeling fresh.
Who it might not work for If It’s Tuesday, It’s Murder
A quick expectation check:
- If you want a fully serious, gritty mystery with zero humor, the comedic tone may feel too light.
- If you dislike ensembles with lots of suspects and lots of interpersonal drama, this show leans hard into both.
- If you’re looking for action-heavy thrills, the suspense here comes more from conversations, suspicion, and social pressure than from explosions.
On the other hand, if you love whodunits with personality, messy group dynamics, and a setting that makes everything feel just slightly more unhinged, you’ll probably have a great time.
Why watch If It’s Tuesday, It’s Murder on Hulu now?
Because it’s a binge built on a perfect combo: a tight episode format, a fun setting, and a murder that turns a vacation into a social pressure cooker. It’s also the kind of show you can watch casually but if you do, it will absolutely trick you into guessing the killer out loud like you’re part of the tour.
Want a bingeable, funny whodunit with suspicious tourists, layered secrets, and Lisbon as the backdrop for chaos? Then stream If It’s Tuesday, It’s Murder on Hulu and try to name the killer before the group does. (No cheating by blaming the hotel staff “just because.”)
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