Horror Movie MistakesEverett

Most horror films are shot on a small budget, with no intention of appearing as glamorous as best-picture nominee or as polished as a $150 million summer blockbuster. So, naturally, low-budget productions often carry a few noticeable on-screen errors -- and these 19 films are no exception.

With "Paranormal Activity: The Marked Ones" out this Friday, we bring you a few of the biggest horror movie mistakes.

As usual, all photos are courtesy of moviemistakes.com