Zombie movie where high school teens accidentally bring back the dead

After inheriting the family mortuary, a pyrophobic mortician accidentally exposes hundreds of un-cremated bodies to toxic medical waste. As the corpses re-animate, the mortician's inheritance-seeking younger brother unexpectantly shows up, stumbling upon a full zombie outbreak!

A group of strangers trapped in a farmhouse find themselves fending off a horde of recently dead, flesh-eating ghouls.

Having recently witnessed the horrific results of a top secret project to bring the dead back to life, a distraught teenager performs the operation on his girlfriend after she's killed in a motorcycle accident.

A group of kids discover one of the drums containing a rotting corpse and release the 2-4-5 Trioxin gas into the air, causing the dead to once again rise from the grave and seek out brains.

Shaun lives a supremely uneventful life, which revolves around his girlfriend, his mother, and, above all, his local pub. This gentle routine is threatened when the dead return to life and make strenuous attempts to snack on ordinary Londoners.

Columbus, Tallahassee, Wichita, and Little Rock move to the American heartland as they face off against evolved zombies, fellow survivors, and the growing pains of the snarky makeshift family.

Columbus has made a habit of running from what scares him. Tallahassee doesn't have fears. If he did, he'd kick their ever-living ass. In a world overrun by zombies, these two are perfectly evolved survivors. But now, they're about to stare down the most terrifying prospect of all: each other.

In a small peaceful town, zombies suddenly rise to terrorize the town. Now three bespectacled police officers and a strange Scottish morgue expert must band together to defeat the undead.

In the 1930s, a sailor trying to prove that his brother was wrongly executed for murder finds himself becoming drawn into the occult world.

The film follows five students as the world around them is transformed into chaos from an unexplained airborne plague of infection that turns their classmates into primal and bloodthirsty horrors. The five fight their through dorks, weirdo's and the school principal trying to get out alive, finally they find the A/V clubs video camera and barricade themselves into the school theater.