In My Sleep (tt0326965), Marcus finds himself half-naked in a cemetery with no recollection of how he got there. He suffers from a rare sleep disorder, adding to his confusion. The disturbing part is waking up with a bloody knife in his hand, and discovering that his friend's wife has been murdered with that same knife. Determined to uncover the truth and whether he is responsible for her death, Marcus immerses himself in an investigation, piecing together fragments of his memory.