This clearly is the Fave Horror Films thread but we've been critical of some things. I'm not sure a Worst Horror Films thread is needed but I know what the worst one is.
House of the Dead Uwe Boll directed it and he is known for shitty movies.
It came out in 2003 and was based on a 1996 Sega video game. The movie was terrible. What made it worse is that at random times during the film the Sega Video game would appear on the screen.
Here are a few reviews from Rotten Tomatoes and I concur.
One of the most astonishingly idiotic pieces of entertainment I've ever had the displeasure of sitting through.
House of the Dead is a very entertaining film, but only because it's made in a such inept and unprofessional way that it's almost impossible to believe that it was shown in cinemas.
Atrociously Bad Horror/Acton Movie. The acting is clueless (Sadly it looks like they are trying), horrific dialogue, no chemistry, no charm, generic and no likeable characters. At its best the acting is ok (10% of the time) and the rest just beyond bad. The cinematography is.....bad is putting it lightly.
This is the first live-action horror movie based on a video game that I've ever seen in which the game's animation is actually used as a repeated special effect. This is not a good thing.
It was me, a friend, and five other people in the theater. That's it. Within 20 minutes it turned into each of us making fun of the movie. It all started when my friend exclaimed "God! This is awful!" Everybody laughed and agreed. We stayed through the whole thing because of the joy of making fun of it.