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DVD Trailer
Trailer Published: 10/12/2015
Plot: Two girls in their twenty show up on the door footsteps and ask for help to use the phone. There is more then sex in their game. -- travincal
More Trailers for Knock Knock
Theatrical Trailer - published 08/31/2015
Trailer - published 05/22/2015
Trailer - published 03/24/2015
Teaser Trailer - published 01/24/2015