Release calendarTop 250 moviesMost popular moviesBrowse movies by genreTop box officeShowtimes & ticketsMovie newsIndia movie spotlight
    What's on TV & streamingTop 250 TV showsMost popular TV showsBrowse TV shows by genreTV news
    What to watchLatest trailersIMDb OriginalsIMDb PicksIMDb SpotlightFamily entertainment guideIMDb Podcasts
    OscarsEmmysToronto Int'l Film FestivalHispanic Heritage MonthIMDb Stars to WatchSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayMost popular celebsCelebrity news
    Help centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Watchlist
Sign in
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
  • Cast & crew
  • User reviews
  • Trivia
  • FAQ
IMDbPro

Fermat's Room

Original title: La habitación de Fermat
  • 2007
  • Not Rated
  • 1h 29m
IMDb RATING
6.6/10
24K
YOUR RATING
Fermat's Room (2007)
UK Trailer
Play trailer0:56
1 Video
44 Photos
MysteryThriller

4 mathematicians are invited to solve an enigma. Once there, they're locked in a mechanically shrinking room and given 1 minute to solve each puzzle via cellphone while also figuring out why... Read all4 mathematicians are invited to solve an enigma. Once there, they're locked in a mechanically shrinking room and given 1 minute to solve each puzzle via cellphone while also figuring out why they're there.4 mathematicians are invited to solve an enigma. Once there, they're locked in a mechanically shrinking room and given 1 minute to solve each puzzle via cellphone while also figuring out why they're there.

  • Directors
    • Luis Piedrahita
    • Rodrigo Sopeña
  • Writers
    • Luis Piedrahita
    • Rodrigo Sopeña
  • Stars
    • Alejo Sauras
    • Elena Ballesteros
    • Lluís Homar
  • See production info at IMDbPro
  • IMDb RATING
    6.6/10
    24K
    YOUR RATING
    • Directors
      • Luis Piedrahita
      • Rodrigo Sopeña
    • Writers
      • Luis Piedrahita
      • Rodrigo Sopeña
    • Stars
      • Alejo Sauras
      • Elena Ballesteros
      • Lluís Homar
    • 48User reviews
    • 55Critic reviews
  • See production info at IMDbPro
    • Awards
      • 4 wins & 1 nomination total

    Videos1

    Fermat's  Room
    Trailer 0:56
    Fermat's Room

    Photos43

    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    + 38
    View Poster

    Top cast21

    Edit
    Alejo Sauras
    Alejo Sauras
    • Galois
    Elena Ballesteros
    • Oliva
    Lluís Homar
    Lluís Homar
    • Hilbert
    Santi Millán
    Santi Millán
    • Pascal
    Federico Luppi
    Federico Luppi
    • Fermat
    Ariadna Cabrol
    Ariadna Cabrol
    • Girl
    San Yélamos
    • Girl
    Alicia Fernández
    Alicia Fernández
    • Girl
    Cesc Cornet
    • Boy
    Juanma Falcón
    • Boy
    Adam Nached
    • Boy
    Josep Minguell
    • Doctor
    Helena Carrión
    Helena Carrión
    • Librarian
    Maria Piedrahita
    • Fermat's Daughter
    Víctor Benjumea
    • Gas Station Attendant
    Núria Badia
    • Receptionist
    Mariola Ruiz
    • Nurse
    Maria Cisneros
    • Guard
    • Directors
      • Luis Piedrahita
      • Rodrigo Sopeña
    • Writers
      • Luis Piedrahita
      • Rodrigo Sopeña
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews48

    6.623.5K
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10

    Featured reviews

    6jlmoriarty

    Nice, that's all...

    "Fermat's room" ("La habitación de Fermat") is a Spanish thriller, in the spirit of some recent American blockbusters, where maths are supposed to play an important role. But do not expect anything close to "Numbers" in terms of scientific depth. Maths here are only an anecdote.

    In fact, this movie is for everyone but mathematicians, who will probably find that the challenges the characters have to face are too trivial and the alleged screw turns of the plot are quite predictable.

    The script and the direction are basically OK, but the acting is quite irregular. While Lluís Homar and Santi Millán (especially Santi Millán, who clearly steals the show) are rather convincing and solid, I do not buy Alejo Sauras and Elena Ballesteros as young math geniuses. Maybe it is not all their fault, as their characters are arguably more stereotypical than the other two.

    In the end, an entertaining popcorn movie for a rainy fall evening... as long as you do not know enough maths.
    5gokselll

    Unfortunately, worse than expected.

    Neighter the story deepens as expected; thus the mysteries of the movie fails to raise tension, nor the narration presents a satisfying visual attraction. Good idea, sufficient prologue and unsatisfactory final.
    5MattBirk

    Potential, but Generic

    Unfortunately Fermat's Room adds nothing new to the idea of trapping a group of people in a single room and having them slowly piece together how they know one another. The general premise of course sounds interesting (at least to me) a shrinking room and four mathematicians must solve their way out. But the problem begins right there, they are only given one minute per question, which makes it damn near impossible for the audience to keep up. Not to mention when they begin to work out the problems on the chalkboard, the camera hardly ever puts it in frame, which would have been great for the audience to kind of sole the problem along with the characters.

    But instead the movie shifts focus away from the riddles/enigmas and focuses on them trying to figure out who has put them there and why. This is where Fermat's Room becomes derivative and generic, this is very familiar territory for this type of movie and it is spun in an unengaging way. I personally would have enjoyed focuses more on the enigmas and trying to include the audience more (possibly by giving the characters more time to solve them).

    And the unfortunate aspect of the movie is the Spanish subtitles, they were very fast moving which didn't help things (Just something that was unavoidable sadly). Like when the characters are dissecting the enigmas, the lines of dialogue moved too quickly to follow along with how they were solving the problem.

    But when all is said and done, Fermat's Room is an interesting, little thriller that has just enough distinction from other films in the genre to make it worth mentioning.
    7kevin_crighton

    An intelligent thriller.

    Four mathematician's are invited to a home, to discuss ideas. Once there they soon discover that it's a trap, where they have to solve problems, while the walls slowly close in on them...

    On paper, this film sounds like an intelligent version of Saw. And there are slight similarities, but it's a much cleverer film. The plot is well thought out, as it keeps you guessing on who is behind it all. The film is very well acted by the cast, and the writers and directors Luis Piedrahita and Rodrigo Soperia keep the tension through out. The set design of the single room is impressive as the clever use of camera angles to add to the building tension as the room gets smaller.

    Despite being a film where they use a lot of problems so it relies on the brain more than brawn, the problems themselves aren't overly complicated, and are easy to understand.

    If there is a slight let-down, I thought the ending isn't as clever as the rest of the film, but despite this I really enjoyed the film and would recommend it.
    8loogenhausen

    If These Walls Could Stalk...

    Fermat's Room is a welcome Spanish thriller that takes the tried and true Saw/Cube formula and adds some actual intrigue and a little bit of wit to the proceedings. With a slow and steady build to an ending that ties everything up in a rather satisfying way, you'll be asking yourself "why can't most thrillers make this much sense?" Fermat's Room is not original but it puts an interesting and well-written spin on tired plot points and movie gimmicks. Directors Luis Piedrahita and Rodrigo Sopena have a good sense of space and depth when it comes to shooting in the room itself and the tension and pacing will have you staring at the screen with anticipation. Do yourself a favor and check out Fermat's Room; it just might cleanse your palette of all the junk films floating out there lately.

    Best Emmys Moments

    Best Emmys Moments
    Discover nominees and winners, red carpet looks, and more from the Emmys!

    More like this

    Exam
    6.7
    Exam
    The Method
    7.1
    The Method
    A Day
    6.8
    A Day
    The Vault
    7.5
    The Vault
    Perfect Strangers
    6.9
    Perfect Strangers
    Breathing Room
    4.3
    Breathing Room
    Timecrimes
    7.1
    Timecrimes
    Circle
    6.0
    Circle
    Unknown
    6.4
    Unknown
    Nine Dead
    5.4
    Nine Dead
    Loft
    7.2
    Loft
    Cube
    7.1
    Cube

    Related interests

    Jack Nicholson and Faye Dunaway in Chinatown (1974)
    Mystery
    Cho Yeo-jeong in Parasite (2019)
    Thriller

    Storyline

    Edit

    Did you know

    Edit
    • Trivia
      All entries contain spoilers
    • Goofs
      Oliva Sabuco is said to have died at age 26. Although the exact date of her death is unknown, she was approximately 60 years old at the time of her death.
    • Quotes

      Policeman: Don't you know that 28% of people who die on the roads travel like you, without their safety belt?

      Fermat: So all the rest, the other 72%, die with their belt on.

    • Crazy credits
      During the end credits, all accents are added later than the text appears. The character Hilbert is seen doing that continuously during the movie.
    • Connections
      Referenced in Nine Dead (2009)
    • Soundtracks
      Preludio en Si menor BWV 855
      Composed by Johann Sebastian Bach (as J. S. Bach).

      Score by Alexander Siloti (as A. Siloti)

      Performed by Federico Jusid

    Top picks

    Sign in to rate and Watchlist for personalized recommendations
    Sign in

    FAQ17

    • How long is Fermat's Room?Powered by Alexa

    Details

    Edit
    • Release date
      • November 16, 2007 (Spain)
    • Country of origin
      • Spain
    • Official sites
      • Official site (Spain)
      • Official site (United Kingdom)
    • Language
      • Spanish
    • Also known as
      • Пастка Ферма
    • Filming locations
      • Barcelona, Catalonia, Spain
    • Production companies
      • Vértice 360
      • Bocaboca Producciones
      • Generalitat de Catalunya - Institut Català de les Indústries Culturals (ICIC)
    • See more company credits at IMDbPro

    Box office

    Edit
    • Gross worldwide
      • $1,028,290
    See detailed box office info on IMDbPro

    Tech specs

    Edit
    • Runtime
      • 1h 29m(89 min)
    • Color
      • Color
    • Sound mix
      • Dolby Digital
    • Aspect ratio
      • 1.85 : 1

    Contribute to this page

    Suggest an edit or add missing content
    • Learn more about contributing
    Edit page

    More to explore

    Recently viewed

    Please enable browser cookies to use this feature. Learn more.
    Get the IMDb App
    Sign in for more accessSign in for more access
    Follow IMDb on social
    Get the IMDb App
    For Android and iOS
    Get the IMDb App
    • Help
    • Site Index
    • IMDbPro
    • Box Office Mojo
    • License IMDb Data
    • Press Room
    • Advertising
    • Jobs
    • Conditions of Use
    • Privacy Policy
    • Your Ads Privacy Choices
    IMDb, an Amazon company

    © 1990-2025 by IMDb.com, Inc.