Tricia Helfer Seduces and Murders in Open House Red Band Trailer

“Open House” is a slasher movie from Andrew Paquin, the big brother of “True Blood’s” Anna Paquin, who co-stars in the film alongside her real-life beau (and fellow “True Blood” actor) Stephen Moyer. The couple are actually supporting characters — the stars are Tricia Helfer and Brian Geraghty as a psycho couple who uses Rachel Blanchard’s open house as an excuse to kill lots of people with big knives. It beats paying rent, that’s for sure. Check out a red band trailer for the movie below.

A couple on the verge of a nasty divorce attempt to sell their empty love nest and move on with their lives, separately. After a successful open house they are horrified to discover, days later, that a potential buyer didn’t leave their home. While Alice is being held captive in the basement, the unannounced house guest moves in upstairs. She senses her capture is being kept a rebellious secret. She knows her way only way out if she can only get out alive.

Starring Anna Paquin, Stephen Moyer, Tricia Helfer, Jessica Collins, Rachel Blanchard, Brian Geraghty, Larry Sullivan, Gabriel Olds, Gerald Downey, and directed by Andrew Paquin.

“Open House” opens its doors on DVD August 3, 2010.

Get more images and videos in our “Open House” preview page.