Looks like a classic horror flick. The trailer for Insidious has been released - and it looks quite disturbing! The film stars Patrick Wilson and Rose Byrnes as parents trying to look after their comatose son.
They soon discover evil is housing itself in their son's body and must find a way to save him.
Take a look at the first trailer!
The scary film will be released in theaters everywhere on April 1, 2011.