Supernatural (2005)

S1E20 Dead Man's Blood

In their quest for a powerful gun that can eliminate the demon responsible for their mother's death, Sam and Dean join forces with their father, John. Together, they confront a menacing group of vampires, navigating the dangers that come with the supernatural world. The trio must rely on each other as they face formidable foes and uncover the secrets surrounding the weapon they seek. Their bond as a family is tested as they fight for vengeance and survival against the dark forces that threaten them.