Dead Before Dawn

Dead Before Dawn 3D is a 2012 Canadian adventurehorror comedy directed by April Mullen, written by Tim Doiron, and starring Devon Bostick, Martha MacIsaac, and Christopher Lloyd. It introduces zemons, a combination of zombie and demon. It is Canadas first stereoscopic liveaction 3D feature film, and Mullen is the first woman to direct a live action, fully stereoscopic 3D feature film.

When Casper spends the entire evening preparing for the curse, his concerned mother believes him to be on drugs. Onceoclock comes, Casper decides the curse is fake, makes eyecontact with his mother, and explains something happened at the Occult Barn, ending her worries. At a football game, players and cheerleaders begin killing themselves, and Casper and his friends realize the curse they made up has come true. Casper finds his mother dropped a toaster into the bathtub with her, and he flees when she comes back a zemon. Luckily, shes hit by a car however Casper makes eyecontact with a passenger, forcing him to run again. Another of the group had stupidly ignored the curse and made eyecontact with everyone he met that night, speeding things up.Everyone meets up, deciding to search the Occult Barns books for the way to break the curse. Horus returns, horrified to learn of the idiocy that occurred in his absence. Before he can explain how to undo the curse, he succumbs to it and jams his trophy into his skull however, he tells them they have to dig. They retrieve the items needed to seal the spirit again a human skull from the biology class, a mug to substitute an urn, and the watch belonging to Horus father which they have to get out of his grave. However, most of the group is killed by the zemons, leaving only Casper and his crush. A final line in the instructions reveals that Casper must give his life to undo the curse. He sets off a grenade, ready to die, but instead time rewinds to the moment right before the urn broke everyone retains memory of what happened ensuring they dont cause another curse, but the urn is still replaced with the mug. ........

Source: Wikipedia