What if your worst nightmares came to life? On behalf of Relativity Studios, we are pleased to share the official trailer for the upcoming supernatural thriller Before I Wake. Directed by Mike Flanagan, Before I Wake opens in theaters on May 8, 2015. It stars Kate Bosworth, Thomas Jane, Annabeth Gish, Dash Mihok and Jacob Tremblay.  

In this intense and heart pounding supernatural thriller, Jessie (Kate Bosworth) and Mark (Thomas Jane) decide to take in a sweet and loving 8-year-old boy, Cody.  Unbeknownst to them, Cody is terrified of falling asleep. At first, they assume his previous unstable homes caused his aversion to sleep, but soon discover why:  Cody's dreams manifest in reality as he sleeps.  

In one moment they experience the incredible wonder of Cody's imagination, and in the next, the horrific nature of his night terrors. To save their new family, Jessie and Mark embark on a dangerous hunt to uncover the truth behind Cody's nightmares. Take a look at the terrifying first footage. Then be sure to catch what will surely be one of summer's scariest horror rides when it opens this May!