The Winchesters

When John returns home from fighting in Vietnam, a mysterious encounter sparks a new mission to trace his father's past; John crosses paths with demon hunter Mary, who is also searching for answers after the disappearance of her own father.

John and Millie are on different pages about his new interest in hunting and Ada tries to bridge the gap; Mary follows a trail from her father that points to the disappearance of a teenage boy.

When Mary's next-door neighbor mysteriously goes missing, she and John start digging into the disappearance; Carlos and Ada bond as they stakeout a potential lead for the demon's partner.

Prequel to Supernatural, recounting how the Winchester brothers' parents found each other and saved the world.

Prequel to Supernatural, recounting how the Winchester brothers' parents found each other and saved the world.

Mary gets a call from an old family friend who's looking for some help, but when the team arrives, they learn that some crucial details were left out; Latika struggles with being a hunter; John's eagerness, and commitment to the hunt worries Mary.