Rec (2007)

Genre: Drama | Horror | Thriller
Tagline: One Witness. One Camera
Country: Spain
Language: Spanish

Plot: "REC" turns on a young TV reporter and her cameraman who cover the night shift at the local fire station. Receiving a call from an old lady trapped in her house, they reach her building to hear horrifying screams -- which begin a long nightmare and a uniquely dramatic TV report.

http://www.imdb.com/title/tt1038988/
http://en.wikipedia.org/wiki/REC_(film)