Washington, Oct. 15 -- The first trailer for Sam Raimi's upcoming horror-thriller 'Send Help' has finally been released, offering a gripping blend of survival, power struggles, and psychological tension.

Running for two minutes and 21 seconds, the trailer features Rachel McAdams and Dylan O'Brien as co-workers whose office rivalry takes a deadly turn after they become the sole survivors of a plane crash.

As reported by The Hollywood Reporter, the story follows Linda (McAdams) and Bradley (O'Brien), two colleagues stranded on a deserted island when their company plane crashes while en route to a corporate event.

What starts as a desperate fight for survival soon escalates into a fierce battle of egos and long-simmering resentments.

In on...