When Sarah lucks into a sweet one-bedroom at Asilo Del Mar Apartments in Los Angeles, she thinks she's hit the jackpot. It's got plenty of space, friendly tenants, group BBQs and even a cute neighbour next door. All is not what it seems: loud noises start keeping her awake at night; her cat is missing; everyone seems to be a little too helpful and friendly, except for the weirdo, Lester. Soon, Sarah learns she didn't choose this apartment — it chose her.

A famous crime writer becomes a victim after a crazed fan brutally attacks her. She isolates herself in her apartment, trying to cope and get on with her life, but starts to experience increasingly strange events. It doesn’t take long before she is convinced that her attacker is back and stalking her.

Dahlia and her five-year-old daughter are ready to begin a new life together. But their new apartment — dilapidated and worn — suddenly seems to take on a life of its own. Mysterious noises, persistent leaks of dark water and other strange happenings send Dahlia on a haunting and mystifying pursuit — one that unleashes a torrent of living nightmares.

Paranoid computer programmer Simon wakes up to find a package in his room one day. Despite attempts at securing his apartment, the packages keep arriving. While cameras watch Simon's every move, he struggles to find the answers to the mysterious forces taking over his life.

Spain, 1950s. Montse's agoraphobia keeps her locked in a sinister apartment in Madrid and her only link to reality is the little sister she lost her youth raising. But one day, a reckless young neighbor, Carlos, falls down the stairwell and drags himself to their door. Someone has entered the shrew's nest... perhaps he'll never leave.

Inquisitive journalist Grace Collier is horrified when she witnesses her neighbor, fashion model Danielle Breton, violently murder a man. Panicking, she calls the police. But when the detective arrives at the scene and finds nothing amiss, Grace is forced to take matters into her own hands. Her first move is to recruit private investigator Joseph Larch, who helps her to uncover a secret about Danielle's past that has them both seeing double.

A man enclosed in a plastic bubble, his sister, and their best friend must defend an apartment complex from the mutant Judas Breed insects.

A young woman thinks one of her neighbors in her apartment building is a serial killer and begins to suspect both her current boyfriend and former girlfriend of being the killer.

A young woman's curiosity propels her to investigate a series of strange deaths in her neighborhood.

There's something in his apartment. A man looking for an insect-like thing devolves into a bout of insanity as his subconscious mind begins to strangle his waking one.

A woman moves into an apartment house with her daughter. But her daughter begins to be haunted by a mysterious ghost on a hidden floor.

It seems like an ordinary night when Emily turns out the lights in her apartment, little does she know that her night would become a living nightmare.