Sam and Dean Winchester seek out the person or force responsible for their mother's death and their father's disappearance while investigating strange occurrences across America.

Four episodes of The twilight zone.

Bloody Mary: When a group of psychiatric hospital nurses invoke the spirit of Bloody Mary--a supposed urban myth--the slaughter begins. First, a young nursing assistant disappears, her body never found. Now, patients are turning up dead--battered beyond recognition, soaked in blood, their eyes ripped out. Mary's wrath has begun. Freed from her eternal prison behind the mirror's reflection, she unleashes a murderous, maniacal fury upon the asylum....