Here is a brand new trailer from the horror film Insidious. Why do I watch these trailers; they freak me out and scare me so. Please take a look a let me know your thoughts. Is it scary or what?

The writer-director team behind SAW and the filmmakers of Paranormal Activity say they are redefining the haunted house genre in Insidious.

This horror film is the terrifying story (I scare easily) of a family who shortly after moving discover that dark spirits have possessed their home and that their son has inexplicably fallen into a coma. Trying to escape the haunting and save their son, they move again only to discover that it was not their house that was haunted.

Insidious comes from the director-writer team of James Wan and Leigh Whannell and stars Patrick Wilson, Rose Byrne, Lin Shaye, Ty Simpkins and Barbara Hershey.

The movie opens in theaters April 1, 2011.