Eli Roth dropped a short but very sweet teaser this week to promote the Sundance premiere of his new psycho-sexual thriller Knock Knock. Keanu Reeves stars as a happily married man who regrettably allows two hot young girls into his home while his family is away.

Roth wrote Knock Knock with his Aftershock collaborators Nicolas Lopez and Guillermo Amoedo. The hot psycho chicks are played by Cuban stunner Ana de Armas (El Callejon) and Chilean model/actress Lorenza Izzo (Green Inferno).

Peep it: