Anyone who watches original SyFy movies knows what to expect - a low budget look, often a poor script and average to below average acting. No one watches an original SyFy film for greatness - it's just shameless entertainment even if that entertainment comes from how bad the movie is and House of Bones is really no different.
Basically, there is a TV show called Sinister Sites that goes to 'haunted' houses, films footage and airs what they found. Up till the latest house, the crew hadn't really found anything spooky and relied on smoke machines and tactics (always shoot at night) to drum up the scare factor and manipulate their nothing findings into an interesting show for viewers to watch. The ratings for the show were dropping so the show added a pretty female psychic to the team (Charisma Carpenter) and also decided that rather than stand behind a green screen and host the show, the host would actually go to the locations as well.
Of course THIS house is not like the others - it's actually HAUNTED. People have been disappearing from this home for years (slaves, prostitutes, children) with the last person disappearing in 1950 - a little boy. Things immediately seem odd when the refrigerator is stocked full of fresh produce/food despite no one having lived there in decades. Then, as the crew starts setting up cameras and devices throughout the house, one of the members goes MISSING! .. and let the craziness ensue.
I can not stress enough that if you want to watch this movie because you like Charisma Carpenter, just pass. Although she's technically in most of the movie, she doesn't really do anything. She's the psychic and she spends most of the movie randomly walking through the house getting vibes saying nothing other than the occasional 'We need to leave' or 'This house is evil' and is often randomly in the background of scenes where the other actors are actually doing/saying things. She doesn't have much dialogue and doesn't really actually do anything beyond what an extra could handle till maybe the last twenty minutes and even then, it's nothing to write home about. Just a fair warning seeing as how this movie is horrible. No reason to watch for her since it's not worth it - trust me.
In the end, you have a stupid, cheaply made SyFy movie that completely falls apart in the past 3rd of the film. It gets too ridiculous and stupid to be taken even partially serious and by the end you will probably be laughing like me at how DUMB it is. Just pass. 3/10
