Infection horror movies
The Horror Database (THDB) tracks 8 infection horror movies. As a group they run moderately intense (average intensity 3.3/5), lean toward slow-burn dread, and average 3.4/5 on gore. Ranked by popularity; every profile describes how the movie scares, spoiler-free.
All Infection horror movies on The Horror Database

28 Weeks Later
2007 · zombie
How 28 Weeks Later scares: 28 Weeks Later moves fast and rarely lets up, throwing you into chaos within the first few minutes and keeping the panic going through most of its runtime. The fear here is about bodies in danger — being chased, cornered, and torn apart by infected people who move in sudden, violent bursts. There's a real sense of hopelessness and dread hanging over the wider situation, but most of the scares come from raw physical panic rather than quiet unease. It's intense and grim rather than fun, more likely to leave you rattled than smiling.

Apocalypse Z: The Beginning of the End
2024 · zombie
How Apocalypse Z: The Beginning of the End scares: There's a heavy, suffocating feeling to a lot of this movie, built around isolation, cabin fever, and the fear of stepping outside your own front door. The pace mixes long stretches of quiet survival and dread with bursts of frantic, physical chases once the infected show up. This is grounded horror, not ghosts or magic, so the fear comes from disease, crowds, and people turning violent, plus the practical stress of finding food and staying alive. It's tense and sometimes brutal rather than purely a fun scare ride, closer to a survival story with horror thrown in.

Quarantine
2008 · found footage
How Quarantine scares: It opens like a normal night-shift news story, following a reporter and her cameraman through a routine fire station visit, then locks you inside an apartment building and never lets up once the doors are sealed. From there it's mostly a frantic, shaky-cam sprint through dark hallways, with danger jumping out from doorways and stairwells rather than slow dread building in the background. The fear is almost all physical: being chased, cornered, and grabbed in tight spaces, with the shaky camera making every attack feel sudden and close. It's intense and stressful in the moment, more of a wild ride than something that haunts you for days after.

Mayhem
2017 · horror comedy
How Mayhem scares: It kicks off fast and just keeps speeding up, turning into an over-the-top action romp rather than a slow creepy build. Once the outbreak hits, it's wall-to-wall fighting, chases, and bloody office weapon kills played for laughs and adrenaline, not dread. There's barely any real tension or unease here, just gory, gleeful payback against terrible coworkers and bosses. It's a fun, loud watch for people who want laughs and splatter over anything that actually unsettles them.

Contracted: Phase II
2015 · body horror
How Contracted: Phase II scares: Contracted: Phase II trades the first film's slow, creeping body horror for a faster, messier chase movie feel, following a desperate man trying to outrun a disease that's rotting him from the inside out. The dread is less about mood and more about watching a body fall apart on screen, with wounds, decay, and infection shown in graphic detail. It leans more into gross-out shock than deep psychological unease, and the pace picks up compared to the original. This one is for people who want body horror with more urgency and more visible grime, not a slow atmospheric creeper.

Summer Camp
2016 · survival horror
How Summer Camp scares: You get a tense, jittery feeling as normal people start turning violent one by one, and you're never sure who's safe to be around. The pace picks up fast once the outbreak starts, turning into a chase movie with people running and fighting to survive rather than a slow, creepy build. The threat here is a disease, not ghosts or monsters, so the fear feels grounded and physical instead of eerie. It's more of a fun, adrenaline-driven scare than something that will haunt you afterward.

Mulberry Street
2006 · creature feature
How Mulberry Street scares: There's a gritty, grimy feeling to this one, like watching found news footage of a city falling apart rather than a polished monster movie. It spends a long stretch just living with its tenement characters before the outbreak really takes hold, so the dread builds slowly through unease and cramped, crumbling spaces rather than jump scares. Once things break loose it turns into a scrappy siege movie, with some gnarly transformation gore and creature attacks mixed into the tension. It's more of a scrappy, down-and-dirty indie horror film than a slick scare machine, and it leaves you a little unsettled about crowded cities and infection rather than truly haunted.

The Hive
2015 · body horror
How The Hive scares: The story jumps around in fragmented pieces, mixing hazy flashbacks with a present-day fight against a spreading infection, so it plays more like a puzzle than a straight line. The fear leans into body horror, with the virus twisting and changing the people it infects, and there's a creeping sense of confusion and lost identity running underneath it. It's not built on jump scares so much as unease and disorientation, with bursts of graphic infection-related visuals. This fits viewers who like sci-fi tinged horror with a moody, low-budget indie feel rather than a polished mainstream scare fest.