MPAA Rating: R/ Genre: Horror/ Stars: Vera Farmiga, Patrick Wilson, Lili Taylor, Ron Livingston, Shanley Caswell, Hayley McFarland, Joey King, Mackenzie Foy, Shannon Kook, John Brotherton, Sterling Jerins/ Runtime: 112 minutes I feel it must be said that, much in the same vein as comedy, a horror film can be…