Funny Games (2008)
When Ann, husband George, and son Georgie arrive at their holiday home they are visited by a pair of polite and seemingly pleasant young men. Armed with deceptively sweet smiles and some golf clubs, they proceed to terrorize and torture the tight-knit clan, giving them until the next day to survive. sibling relationship, hostage, psychopath, boat, vacation, remake, murder, breaking the fourth wall, male homosexuality, neighbor, serial killer, torture, dog, family, psychotic, golf club, savagery, lake house, sinister, cruel
ETC.
