Insidious

Director: James Wan
Writer: Leigh Whannell
Starring: Patrick Wilson, Rose Byrne & Ty Simpkins
Released: April 1, 2011 (USA)

Synopsis:

A family looks to prevent evil spirits from trapping their comatose child in a realm called The Further. (www.imdb.com)

Insidious on IMDb

Insidious on Wikipedia

Insidious Official Website