[s15e4] Atomic Monsters May 2026

Sam and Dean travel to Beaverdale, Iowa, to investigate the death of a cheerleader and the disappearance of another.

: The true "monster" is the son, Billy Whitman , a Yale-bound lacrosse star who recently turned and accidentally killed his girlfriend during a "feeding frenzy." [S15E4] Atomic Monsters

: They initially suspect the father, Henry Whitman, of being a vampire after finding a kidnapped girl in his garage. Sam and Dean travel to Beaverdale, Iowa, to

: Unlike many monsters, Billy is horrified by his actions. He chooses to surrender and asks the Winchesters to kill him to stop the cycle of violence, forcing Sam and Dean into a "mercy" killing that leaves them both shaken. ✍️ Chuck and Becky: The Author's Return Sam and Dean travel to Beaverdale