Lionsgate has released a full-length trailer for fright master Eli Roth’s Knock Knock, a psycho-sexual thriller blending every married man’s greatest fantasy with his worst fear. Keanu Reeves stars as a happily wed man who regrettably allows two hot young girls into his home while his family is away.

Cuban stunner Ana de Armas (El Callejon) and Chilean model/actress Lorenza Izzo (Green Inferno) play the sadistic and sex-crazed visitors. Roth wrote Knock Knock with his Aftershock collaborators Nicolas Lopez and Guillermo Amoedo.

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