A family reunion turns into a full-on massacre when a gang of masked killers invade a sprawling country mansion on a ruthless mission of murder. Paul (Rob Moran) and Aubrey Davison (Barbara Crampton) are about to celebrate their wedding anniversary, and they've invited their grown-up children out to the country to share in the revelry. The first to arrive are Crispian (A.J. Bowen) and his new girlfriend Erin (Sharni Vinson). It isn't long before the rest of the family has filed in as well, and the party gets under way. Later, at the dinner table, old sibling rivalries begin to resurface and parental preferences quickly become apparent. Just as tensions begin to flare up, however, a crossbow arrow blasts through the glass window and panic sets in. The family is under attack. But who are the savage invaders donning eerie farm-animal masks, and what is their motive behind slaughtering everyone in the house? No one is safe as the blood starts to flow, but Erin is determined to see the ...
The masks in the film inspired the masks in the video game Hotline Miami. See more »
When Crispian is leaving and saying goodbye to Erin, in one shot their heads are nearly touching as they lean together. The shot then changes and their heads are far apart and Crispian is standing up straight, not leaning inward. See more »
Oh, yeah, baby. Oh, yeah.
[Erik gets up the bed, after having sex with Talia]
I'm gonna take a shower.
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The actors in the end credits are listed next a picture of that character's dead body. See more »
After the initial screening at the Toronto International Film Festival some edits were made to tighten the first half hour, which included making the initial conversation shorter between the parents when they're in their vehicle. See more »